90434961160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1\times {\mathrm{20431}}^1$

素因数の和:23182

約数の個数: 64

約数和(自身を含む): 208528992000

約数和(自身を除く): 118094030840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2699, 5398, 10796, 13495, 20431, 21592, 26990, 40862, 53980, 81724, 102155, 107960, 110659, 163448, 204310, 221318, 408620, 442636, 553295, 817240, 837671, 885272, 1106590, 1675342, 2213180, 3350684, 4188355, 4426360, 6701368, 8376710, 16753420, 33506840, 55143269, 110286538, 220573076, 275716345, 441146152, 551432690, 1102865380, 2205730760, 2260874029, 4521748058, 9043496116, 11304370145, 18086992232, 22608740290, 45217480580, 90434961160]

約数ペア:

[(1, 90434961160), (2, 45217480580), (4, 22608740290), (5, 18086992232), (8, 11304370145), (10, 9043496116), (20, 4521748058), (40, 2260874029), (41, 2205730760), (82, 1102865380), (164, 551432690), (205, 441146152), (328, 275716345), (410, 220573076), (820, 110286538), (1640, 55143269), (2699, 33506840), (5398, 16753420), (10796, 8376710), (13495, 6701368), (20431, 4426360), (21592, 4188355), (26990, 3350684), (40862, 2213180), (53980, 1675342), (81724, 1106590), (102155, 885272), (107960, 837671), (110659, 817240), (163448, 553295), (204310, 442636), (221318, 408620)]