76987260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 289615872

約数和(自身を除く): 212628612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 73, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 146, 155, 162, 180, 186, 189, 210, 217, 219, 243, 252, 270, 279, 292, 310, 315, 324, 365, 372, 378, 405, 420, 434, 438, 465, 486, 511, 540, 558, 567, 620, 630, 651, 657, 730, 756, 810, 837, 868, 876, 930, 945, 972, 1022, 1085, 1095, 1116, 1134, 1215, 1260, 1302, 1314, 1395, 1460, 1533, 1620, 1674, 1701, 1860, 1890, 1953, 1971, 2044, 2170, 2190, 2263, 2268, 2430, 2511, 2555, 2604, 2628, 2790, 2835, 3066, 3255, 3285, 3348, 3402, 3780, 3906, 3942, 4185, 4340, 4380, 4526, 4599, 4860, 5022, 5110, 5580, 5670, 5859, 5913, 6132, 6510, 6570, 6789, 6804, 7533, 7665, 7812, 7884, 8370, 8505, 9052, 9198, 9765, 9855, 10044, 10220, 11315, 11340, 11718, 11826, 12555, 13020, 13140, 13578, 13797, 15066, 15330, 15841, 16740, 17010, 17577, 17739, 18396, 19530, 19710, 20367, 22630, 22995, 23436, 23652, 25110, 27156, 27594, 29295, 29565, 30132, 30660, 31682, 33945, 34020, 35154, 35478, 37665, 39060, 39420, 40734, 41391, 45260, 45990, 47523, 50220, 52731, 55188, 58590, 59130, 61101, 63364, 67890, 68985, 70308, 70956, 75330, 79205, 81468, 82782, 87885, 88695, 91980, 95046, 101835, 105462, 117180, 118260, 122202, 124173, 135780, 137970, 142569, 150660, 158410, 165564, 175770, 177390, 183303, 190092, 203670, 206955, 210924, 237615, 244404, 248346, 263655, 275940, 285138, 305505, 316820, 351540, 354780, 366606, 407340, 413910, 427707, 475230, 496692, 527310, 549909, 570276, 611010, 620865, 712845, 733212, 827820, 855414, 916515, 950460, 1054620, 1099818, 1222020, 1241730, 1283121, 1425690, 1710828, 1833030, 2138535, 2199636, 2483460, 2566242, 2749545, 2851380, 3666060, 3849363, 4277070, 5132484, 5499090, 6415605, 7698726, 8554140, 10998180, 12831210, 15397452, 19246815, 25662420, 38493630, 76987260]

約数ペア:

[(1, 76987260), (2, 38493630), (3, 25662420), (4, 19246815), (5, 15397452), (6, 12831210), (7, 10998180), (9, 8554140), (10, 7698726), (12, 6415605), (14, 5499090), (15, 5132484), (18, 4277070), (20, 3849363), (21, 3666060), (27, 2851380), (28, 2749545), (30, 2566242), (31, 2483460), (35, 2199636), (36, 2138535), (42, 1833030), (45, 1710828), (54, 1425690), (60, 1283121), (62, 1241730), (63, 1222020), (70, 1099818), (73, 1054620), (81, 950460), (84, 916515), (90, 855414), (93, 827820), (105, 733212), (108, 712845), (124, 620865), (126, 611010), (135, 570276), (140, 549909), (146, 527310), (155, 496692), (162, 475230), (180, 427707), (186, 413910), (189, 407340), (210, 366606), (217, 354780), (219, 351540), (243, 316820), (252, 305505), (270, 285138), (279, 275940), (292, 263655), (310, 248346), (315, 244404), (324, 237615), (365, 210924), (372, 206955), (378, 203670), (405, 190092), (420, 183303), (434, 177390), (438, 175770), (465, 165564), (486, 158410), (511, 150660), (540, 142569), (558, 137970), (567, 135780), (620, 124173), (630, 122202), (651, 118260), (657, 117180), (730, 105462), (756, 101835), (810, 95046), (837, 91980), (868, 88695), (876, 87885), (930, 82782), (945, 81468), (972, 79205), (1022, 75330), (1085, 70956), (1095, 70308), (1116, 68985), (1134, 67890), (1215, 63364), (1260, 61101), (1302, 59130), (1314, 58590), (1395, 55188), (1460, 52731), (1533, 50220), (1620, 47523), (1674, 45990), (1701, 45260), (1860, 41391), (1890, 40734), (1953, 39420), (1971, 39060), (2044, 37665), (2170, 35478), (2190, 35154), (2263, 34020), (2268, 33945), (2430, 31682), (2511, 30660), (2555, 30132), (2604, 29565), (2628, 29295), (2790, 27594), (2835, 27156), (3066, 25110), (3255, 23652), (3285, 23436), (3348, 22995), (3402, 22630), (3780, 20367), (3906, 19710), (3942, 19530), (4185, 18396), (4340, 17739), (4380, 17577), (4526, 17010), (4599, 16740), (4860, 15841), (5022, 15330), (5110, 15066), (5580, 13797), (5670, 13578), (5859, 13140), (5913, 13020), (6132, 12555), (6510, 11826), (6570, 11718), (6789, 11340), (6804, 11315), (7533, 10220), (7665, 10044), (7812, 9855), (7884, 9765), (8370, 9198), (8505, 9052)]