4970680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 13406400

約数和(自身を除く): 8435720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 121, 130, 143, 158, 220, 242, 260, 286, 316, 395, 440, 484, 520, 572, 605, 632, 715, 790, 869, 968, 1027, 1144, 1210, 1430, 1573, 1580, 1738, 2054, 2420, 2860, 3146, 3160, 3476, 4108, 4345, 4840, 5135, 5720, 6292, 6952, 7865, 8216, 8690, 9559, 10270, 11297, 12584, 15730, 17380, 19118, 20540, 22594, 31460, 34760, 38236, 41080, 45188, 47795, 56485, 62920, 76472, 90376, 95590, 112970, 124267, 191180, 225940, 248534, 382360, 451880, 497068, 621335, 994136, 1242670, 2485340, 4970680]

約数ペア:

[(1, 4970680), (2, 2485340), (4, 1242670), (5, 994136), (8, 621335), (10, 497068), (11, 451880), (13, 382360), (20, 248534), (22, 225940), (26, 191180), (40, 124267), (44, 112970), (52, 95590), (55, 90376), (65, 76472), (79, 62920), (88, 56485), (104, 47795), (110, 45188), (121, 41080), (130, 38236), (143, 34760), (158, 31460), (220, 22594), (242, 20540), (260, 19118), (286, 17380), (316, 15730), (395, 12584), (440, 11297), (484, 10270), (520, 9559), (572, 8690), (605, 8216), (632, 7865), (715, 6952), (790, 6292), (869, 5720), (968, 5135), (1027, 4840), (1144, 4345), (1210, 4108), (1430, 3476), (1573, 3160), (1580, 3146), (1738, 2860), (2054, 2420)]