89124640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 232968960

約数和(自身を除く): 143844320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 641, 790, 869, 880, 1264, 1282, 1580, 1738, 1760, 2528, 2564, 3160, 3205, 3476, 4345, 5128, 6320, 6410, 6952, 7051, 8690, 10256, 12640, 12820, 13904, 14102, 17380, 20512, 25640, 27808, 28204, 34760, 35255, 50639, 51280, 56408, 69520, 70510, 101278, 102560, 112816, 139040, 141020, 202556, 225632, 253195, 282040, 405112, 506390, 557029, 564080, 810224, 1012780, 1114058, 1128160, 1620448, 2025560, 2228116, 2785145, 4051120, 4456232, 5570290, 8102240, 8912464, 11140580, 17824928, 22281160, 44562320, 89124640]

約数ペア:

[(1, 89124640), (2, 44562320), (4, 22281160), (5, 17824928), (8, 11140580), (10, 8912464), (11, 8102240), (16, 5570290), (20, 4456232), (22, 4051120), (32, 2785145), (40, 2228116), (44, 2025560), (55, 1620448), (79, 1128160), (80, 1114058), (88, 1012780), (110, 810224), (158, 564080), (160, 557029), (176, 506390), (220, 405112), (316, 282040), (352, 253195), (395, 225632), (440, 202556), (632, 141020), (641, 139040), (790, 112816), (869, 102560), (880, 101278), (1264, 70510), (1282, 69520), (1580, 56408), (1738, 51280), (1760, 50639), (2528, 35255), (2564, 34760), (3160, 28204), (3205, 27808), (3476, 25640), (4345, 20512), (5128, 17380), (6320, 14102), (6410, 13904), (6952, 12820), (7051, 12640), (8690, 10256)]