45172890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 143852544

約数和(自身を除く): 98679654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 257, 270, 279, 310, 315, 378, 405, 434, 465, 514, 558, 567, 630, 651, 771, 810, 837, 930, 945, 1085, 1134, 1285, 1302, 1395, 1542, 1674, 1799, 1890, 1953, 2170, 2313, 2511, 2570, 2790, 2835, 3255, 3598, 3855, 3906, 4185, 4626, 5022, 5397, 5670, 5859, 6510, 6939, 7710, 7967, 8370, 8995, 9765, 10794, 11565, 11718, 12555, 13878, 15934, 16191, 17577, 17990, 19530, 20817, 23130, 23901, 25110, 26985, 29295, 32382, 34695, 35154, 39835, 41634, 47802, 48573, 53970, 55769, 58590, 69390, 71703, 79670, 80955, 87885, 97146, 104085, 111538, 119505, 143406, 145719, 161910, 167307, 175770, 208170, 215109, 239010, 242865, 278845, 291438, 334614, 358515, 430218, 485730, 501921, 557690, 645327, 717030, 728595, 836535, 1003842, 1075545, 1290654, 1457190, 1505763, 1673070, 2151090, 2509605, 3011526, 3226635, 4517289, 5019210, 6453270, 7528815, 9034578, 15057630, 22586445, 45172890]

約数ペア:

[(1, 45172890), (2, 22586445), (3, 15057630), (5, 9034578), (6, 7528815), (7, 6453270), (9, 5019210), (10, 4517289), (14, 3226635), (15, 3011526), (18, 2509605), (21, 2151090), (27, 1673070), (30, 1505763), (31, 1457190), (35, 1290654), (42, 1075545), (45, 1003842), (54, 836535), (62, 728595), (63, 717030), (70, 645327), (81, 557690), (90, 501921), (93, 485730), (105, 430218), (126, 358515), (135, 334614), (155, 291438), (162, 278845), (186, 242865), (189, 239010), (210, 215109), (217, 208170), (257, 175770), (270, 167307), (279, 161910), (310, 145719), (315, 143406), (378, 119505), (405, 111538), (434, 104085), (465, 97146), (514, 87885), (558, 80955), (567, 79670), (630, 71703), (651, 69390), (771, 58590), (810, 55769), (837, 53970), (930, 48573), (945, 47802), (1085, 41634), (1134, 39835), (1285, 35154), (1302, 34695), (1395, 32382), (1542, 29295), (1674, 26985), (1799, 25110), (1890, 23901), (1953, 23130), (2170, 20817), (2313, 19530), (2511, 17990), (2570, 17577), (2790, 16191), (2835, 15934), (3255, 13878), (3598, 12555), (3855, 11718), (3906, 11565), (4185, 10794), (4626, 9765), (5022, 8995), (5397, 8370), (5670, 7967), (5859, 7710), (6510, 6939)]