88325380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 132668540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 89, 110, 130, 143, 178, 220, 260, 286, 347, 356, 445, 572, 694, 715, 890, 979, 1157, 1388, 1430, 1735, 1780, 1958, 2314, 2860, 3470, 3817, 3916, 4511, 4628, 4895, 5785, 6940, 7634, 9022, 9790, 11570, 12727, 15268, 18044, 19085, 19580, 22555, 23140, 25454, 30883, 38170, 45110, 49621, 50908, 61766, 63635, 76340, 90220, 99242, 123532, 127270, 154415, 198484, 248105, 254540, 308830, 339713, 401479, 496210, 617660, 679426, 802958, 992420, 1358852, 1605916, 1698565, 2007395, 3397130, 4014790, 4416269, 6794260, 8029580, 8832538, 17665076, 22081345, 44162690, 88325380]

約数ペア:

[(1, 88325380), (2, 44162690), (4, 22081345), (5, 17665076), (10, 8832538), (11, 8029580), (13, 6794260), (20, 4416269), (22, 4014790), (26, 3397130), (44, 2007395), (52, 1698565), (55, 1605916), (65, 1358852), (89, 992420), (110, 802958), (130, 679426), (143, 617660), (178, 496210), (220, 401479), (260, 339713), (286, 308830), (347, 254540), (356, 248105), (445, 198484), (572, 154415), (694, 127270), (715, 123532), (890, 99242), (979, 90220), (1157, 76340), (1388, 63635), (1430, 61766), (1735, 50908), (1780, 49621), (1958, 45110), (2314, 38170), (2860, 30883), (3470, 25454), (3817, 23140), (3916, 22555), (4511, 19580), (4628, 19085), (4895, 18044), (5785, 15268), (6940, 12727), (7634, 11570), (9022, 9790)]