54005380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 139200768

約数和(自身を除く): 85195388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 821, 1012, 1196, 1265, 1430, 1495, 1642, 2530, 2860, 2990, 3284, 3289, 4105, 5060, 5980, 6578, 8210, 9031, 10673, 13156, 16420, 16445, 18062, 18883, 21346, 32890, 36124, 37766, 42692, 45155, 53365, 65780, 75532, 90310, 94415, 106730, 117403, 180620, 188830, 207713, 213460, 234806, 245479, 377660, 415426, 469612, 490958, 587015, 830852, 981916, 1038565, 1174030, 1227395, 2077130, 2348060, 2454790, 2700269, 4154260, 4909580, 5400538, 10801076, 13501345, 27002690, 54005380]

約数ペア:

[(1, 54005380), (2, 27002690), (4, 13501345), (5, 10801076), (10, 5400538), (11, 4909580), (13, 4154260), (20, 2700269), (22, 2454790), (23, 2348060), (26, 2077130), (44, 1227395), (46, 1174030), (52, 1038565), (55, 981916), (65, 830852), (92, 587015), (110, 490958), (115, 469612), (130, 415426), (143, 377660), (220, 245479), (230, 234806), (253, 213460), (260, 207713), (286, 188830), (299, 180620), (460, 117403), (506, 106730), (572, 94415), (598, 90310), (715, 75532), (821, 65780), (1012, 53365), (1196, 45155), (1265, 42692), (1430, 37766), (1495, 36124), (1642, 32890), (2530, 21346), (2860, 18883), (2990, 18062), (3284, 16445), (3289, 16420), (4105, 13156), (5060, 10673), (5980, 9031), (6578, 8210)]