54703840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 82464800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 269, 310, 328, 410, 496, 538, 620, 656, 820, 992, 1076, 1240, 1271, 1312, 1345, 1640, 2152, 2480, 2542, 2690, 3280, 4304, 4960, 5084, 5380, 6355, 6560, 8339, 8608, 10168, 10760, 11029, 12710, 16678, 20336, 21520, 22058, 25420, 33356, 40672, 41695, 43040, 44116, 50840, 55145, 66712, 83390, 88232, 101680, 110290, 133424, 166780, 176464, 203360, 220580, 266848, 333560, 341899, 352928, 441160, 667120, 683798, 882320, 1334240, 1367596, 1709495, 1764640, 2735192, 3418990, 5470384, 6837980, 10940768, 13675960, 27351920, 54703840]

約数ペア:

[(1, 54703840), (2, 27351920), (4, 13675960), (5, 10940768), (8, 6837980), (10, 5470384), (16, 3418990), (20, 2735192), (31, 1764640), (32, 1709495), (40, 1367596), (41, 1334240), (62, 882320), (80, 683798), (82, 667120), (124, 441160), (155, 352928), (160, 341899), (164, 333560), (205, 266848), (248, 220580), (269, 203360), (310, 176464), (328, 166780), (410, 133424), (496, 110290), (538, 101680), (620, 88232), (656, 83390), (820, 66712), (992, 55145), (1076, 50840), (1240, 44116), (1271, 43040), (1312, 41695), (1345, 40672), (1640, 33356), (2152, 25420), (2480, 22058), (2542, 21520), (2690, 20336), (3280, 16678), (4304, 12710), (4960, 11029), (5084, 10760), (5380, 10168), (6355, 8608), (6560, 8339)]