82543780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 198950976

約数和(自身を除く): 116407196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 1483, 2420, 2530, 2783, 2966, 5060, 5566, 5932, 7415, 11132, 13915, 14830, 16313, 27830, 29660, 32626, 34109, 55660, 65252, 68218, 81565, 136436, 163130, 170545, 179443, 326260, 341090, 358886, 375199, 682180, 717772, 750398, 897215, 1500796, 1794430, 1875995, 3588860, 3751990, 4127189, 7503980, 8254378, 16508756, 20635945, 41271890, 82543780]

約数ペア:

[(1, 82543780), (2, 41271890), (4, 20635945), (5, 16508756), (10, 8254378), (11, 7503980), (20, 4127189), (22, 3751990), (23, 3588860), (44, 1875995), (46, 1794430), (55, 1500796), (92, 897215), (110, 750398), (115, 717772), (121, 682180), (220, 375199), (230, 358886), (242, 341090), (253, 326260), (460, 179443), (484, 170545), (506, 163130), (605, 136436), (1012, 81565), (1210, 68218), (1265, 65252), (1483, 55660), (2420, 34109), (2530, 32626), (2783, 29660), (2966, 27830), (5060, 16313), (5566, 14830), (5932, 13915), (7415, 11132)]