47658780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 168478464

約数和(自身を除く): 120819684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 73, 78, 81, 90, 93, 108, 117, 124, 130, 135, 146, 155, 156, 162, 180, 186, 195, 219, 234, 260, 270, 279, 292, 310, 324, 351, 365, 372, 390, 403, 405, 438, 465, 468, 540, 558, 585, 620, 657, 702, 730, 780, 806, 810, 837, 876, 930, 949, 1053, 1095, 1116, 1170, 1209, 1314, 1395, 1404, 1460, 1612, 1620, 1674, 1755, 1860, 1898, 1971, 2015, 2106, 2190, 2263, 2340, 2418, 2511, 2628, 2790, 2847, 3285, 3348, 3510, 3627, 3796, 3942, 4030, 4185, 4212, 4380, 4526, 4745, 4836, 5022, 5265, 5580, 5694, 5913, 6045, 6570, 6789, 7020, 7254, 7884, 8060, 8370, 8541, 9052, 9490, 9855, 10044, 10530, 10881, 11315, 11388, 11826, 12090, 12555, 13140, 13578, 14235, 14508, 16740, 17082, 18135, 18980, 19710, 20367, 21060, 21762, 22630, 23652, 24180, 25110, 25623, 27156, 28470, 29419, 29565, 32643, 33945, 34164, 36270, 39420, 40734, 42705, 43524, 45260, 50220, 51246, 54405, 56940, 58838, 59130, 61101, 65286, 67890, 72540, 76869, 81468, 85410, 88257, 101835, 102492, 108810, 117676, 118260, 122202, 128115, 130572, 135780, 147095, 153738, 163215, 170820, 176514, 183303, 203670, 217620, 244404, 256230, 264771, 294190, 305505, 307476, 326430, 353028, 366606, 384345, 407340, 441285, 512460, 529542, 588380, 611010, 652860, 733212, 768690, 794313, 882570, 916515, 1059084, 1222020, 1323855, 1537380, 1588626, 1765140, 1833030, 2382939, 2647710, 3177252, 3666060, 3971565, 4765878, 5295420, 7943130, 9531756, 11914695, 15886260, 23829390, 47658780]

約数ペア:

[(1, 47658780), (2, 23829390), (3, 15886260), (4, 11914695), (5, 9531756), (6, 7943130), (9, 5295420), (10, 4765878), (12, 3971565), (13, 3666060), (15, 3177252), (18, 2647710), (20, 2382939), (26, 1833030), (27, 1765140), (30, 1588626), (31, 1537380), (36, 1323855), (39, 1222020), (45, 1059084), (52, 916515), (54, 882570), (60, 794313), (62, 768690), (65, 733212), (73, 652860), (78, 611010), (81, 588380), (90, 529542), (93, 512460), (108, 441285), (117, 407340), (124, 384345), (130, 366606), (135, 353028), (146, 326430), (155, 307476), (156, 305505), (162, 294190), (180, 264771), (186, 256230), (195, 244404), (219, 217620), (234, 203670), (260, 183303), (270, 176514), (279, 170820), (292, 163215), (310, 153738), (324, 147095), (351, 135780), (365, 130572), (372, 128115), (390, 122202), (403, 118260), (405, 117676), (438, 108810), (465, 102492), (468, 101835), (540, 88257), (558, 85410), (585, 81468), (620, 76869), (657, 72540), (702, 67890), (730, 65286), (780, 61101), (806, 59130), (810, 58838), (837, 56940), (876, 54405), (930, 51246), (949, 50220), (1053, 45260), (1095, 43524), (1116, 42705), (1170, 40734), (1209, 39420), (1314, 36270), (1395, 34164), (1404, 33945), (1460, 32643), (1612, 29565), (1620, 29419), (1674, 28470), (1755, 27156), (1860, 25623), (1898, 25110), (1971, 24180), (2015, 23652), (2106, 22630), (2190, 21762), (2263, 21060), (2340, 20367), (2418, 19710), (2511, 18980), (2628, 18135), (2790, 17082), (2847, 16740), (3285, 14508), (3348, 14235), (3510, 13578), (3627, 13140), (3796, 12555), (3942, 12090), (4030, 11826), (4185, 11388), (4212, 11315), (4380, 10881), (4526, 10530), (4745, 10044), (4836, 9855), (5022, 9490), (5265, 9052), (5580, 8541), (5694, 8370), (5913, 8060), (6045, 7884), (6570, 7254), (6789, 7020)]