90772650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 262149888

約数和(自身を除く): 171377238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 241, 243, 270, 279, 310, 405, 450, 465, 482, 486, 558, 675, 723, 775, 810, 837, 930, 1205, 1215, 1350, 1395, 1446, 1550, 1674, 2025, 2169, 2325, 2410, 2430, 2511, 2790, 3615, 4050, 4185, 4338, 4650, 5022, 6025, 6075, 6507, 6975, 7230, 7471, 7533, 8370, 10845, 12050, 12150, 12555, 13014, 13950, 14942, 15066, 18075, 19521, 20925, 21690, 22413, 25110, 32535, 36150, 37355, 37665, 39042, 41850, 44826, 54225, 58563, 62775, 65070, 67239, 74710, 75330, 97605, 108450, 112065, 117126, 125550, 134478, 162675, 186775, 188325, 195210, 201717, 224130, 292815, 325350, 336195, 373550, 376650, 403434, 488025, 560325, 585630, 605151, 672390, 976050, 1008585, 1120650, 1210302, 1464075, 1680975, 1815453, 2017170, 2928150, 3025755, 3361950, 3630906, 5042925, 6051510, 9077265, 10085850, 15128775, 18154530, 30257550, 45386325, 90772650]

約数ペア:

[(1, 90772650), (2, 45386325), (3, 30257550), (5, 18154530), (6, 15128775), (9, 10085850), (10, 9077265), (15, 6051510), (18, 5042925), (25, 3630906), (27, 3361950), (30, 3025755), (31, 2928150), (45, 2017170), (50, 1815453), (54, 1680975), (62, 1464075), (75, 1210302), (81, 1120650), (90, 1008585), (93, 976050), (135, 672390), (150, 605151), (155, 585630), (162, 560325), (186, 488025), (225, 403434), (241, 376650), (243, 373550), (270, 336195), (279, 325350), (310, 292815), (405, 224130), (450, 201717), (465, 195210), (482, 188325), (486, 186775), (558, 162675), (675, 134478), (723, 125550), (775, 117126), (810, 112065), (837, 108450), (930, 97605), (1205, 75330), (1215, 74710), (1350, 67239), (1395, 65070), (1446, 62775), (1550, 58563), (1674, 54225), (2025, 44826), (2169, 41850), (2325, 39042), (2410, 37665), (2430, 37355), (2511, 36150), (2790, 32535), (3615, 25110), (4050, 22413), (4185, 21690), (4338, 20925), (4650, 19521), (5022, 18075), (6025, 15066), (6075, 14942), (6507, 13950), (6975, 13014), (7230, 12555), (7471, 12150), (7533, 12050), (8370, 10845)]