89818470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 293977728

約数和(自身を除く): 204159258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 73, 81, 90, 93, 98, 105, 126, 135, 146, 147, 155, 162, 186, 189, 210, 217, 219, 245, 270, 279, 294, 310, 315, 365, 378, 405, 434, 438, 441, 465, 490, 511, 558, 567, 630, 651, 657, 730, 735, 810, 837, 882, 930, 945, 1022, 1085, 1095, 1134, 1302, 1314, 1323, 1395, 1470, 1519, 1533, 1674, 1890, 1953, 1971, 2170, 2190, 2205, 2263, 2511, 2555, 2646, 2790, 2835, 3038, 3066, 3255, 3285, 3577, 3906, 3942, 3969, 4185, 4410, 4526, 4557, 4599, 5022, 5110, 5670, 5859, 5913, 6510, 6570, 6615, 6789, 7154, 7595, 7665, 7938, 8370, 9114, 9198, 9765, 9855, 10731, 11315, 11718, 11826, 12555, 13230, 13578, 13671, 13797, 15190, 15330, 15841, 17577, 17885, 19530, 19710, 19845, 20367, 21462, 22630, 22785, 22995, 25110, 27342, 27594, 29295, 29565, 31682, 32193, 33945, 35154, 35770, 39690, 40734, 41013, 41391, 45570, 45990, 47523, 53655, 58590, 59130, 61101, 64386, 67890, 68355, 68985, 79205, 82026, 82782, 87885, 95046, 96579, 101835, 107310, 110887, 122202, 123039, 136710, 137970, 142569, 158410, 160965, 175770, 183303, 193158, 203670, 205065, 206955, 221774, 237615, 246078, 285138, 289737, 305505, 321930, 332661, 366606, 410130, 413910, 427707, 475230, 482895, 554435, 579474, 611010, 615195, 665322, 712845, 855414, 916515, 965790, 997983, 1108870, 1230390, 1283121, 1425690, 1448685, 1663305, 1833030, 1995966, 2138535, 2566242, 2897370, 2993949, 3326610, 4277070, 4989915, 5987898, 6415605, 8981847, 9979830, 12831210, 14969745, 17963694, 29939490, 44909235, 89818470]

約数ペア:

[(1, 89818470), (2, 44909235), (3, 29939490), (5, 17963694), (6, 14969745), (7, 12831210), (9, 9979830), (10, 8981847), (14, 6415605), (15, 5987898), (18, 4989915), (21, 4277070), (27, 3326610), (30, 2993949), (31, 2897370), (35, 2566242), (42, 2138535), (45, 1995966), (49, 1833030), (54, 1663305), (62, 1448685), (63, 1425690), (70, 1283121), (73, 1230390), (81, 1108870), (90, 997983), (93, 965790), (98, 916515), (105, 855414), (126, 712845), (135, 665322), (146, 615195), (147, 611010), (155, 579474), (162, 554435), (186, 482895), (189, 475230), (210, 427707), (217, 413910), (219, 410130), (245, 366606), (270, 332661), (279, 321930), (294, 305505), (310, 289737), (315, 285138), (365, 246078), (378, 237615), (405, 221774), (434, 206955), (438, 205065), (441, 203670), (465, 193158), (490, 183303), (511, 175770), (558, 160965), (567, 158410), (630, 142569), (651, 137970), (657, 136710), (730, 123039), (735, 122202), (810, 110887), (837, 107310), (882, 101835), (930, 96579), (945, 95046), (1022, 87885), (1085, 82782), (1095, 82026), (1134, 79205), (1302, 68985), (1314, 68355), (1323, 67890), (1395, 64386), (1470, 61101), (1519, 59130), (1533, 58590), (1674, 53655), (1890, 47523), (1953, 45990), (1971, 45570), (2170, 41391), (2190, 41013), (2205, 40734), (2263, 39690), (2511, 35770), (2555, 35154), (2646, 33945), (2790, 32193), (2835, 31682), (3038, 29565), (3066, 29295), (3255, 27594), (3285, 27342), (3577, 25110), (3906, 22995), (3942, 22785), (3969, 22630), (4185, 21462), (4410, 20367), (4526, 19845), (4557, 19710), (4599, 19530), (5022, 17885), (5110, 17577), (5670, 15841), (5859, 15330), (5913, 15190), (6510, 13797), (6570, 13671), (6615, 13578), (6789, 13230), (7154, 12555), (7595, 11826), (7665, 11718), (7938, 11315), (8370, 10731), (9114, 9855), (9198, 9765)]