85403898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 205920000

約数和(自身を除く): 120516102

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 79, 87, 109, 114, 158, 171, 174, 218, 237, 261, 327, 342, 474, 522, 551, 654, 711, 981, 1102, 1422, 1501, 1653, 1962, 2071, 2291, 3002, 3161, 3306, 4142, 4503, 4582, 4959, 6213, 6322, 6873, 8611, 9006, 9483, 9918, 12426, 13509, 13746, 17222, 18639, 18966, 20619, 25833, 27018, 28449, 37278, 41238, 43529, 51666, 56898, 60059, 77499, 87058, 120118, 130587, 154998, 163609, 180177, 249719, 261174, 327218, 360354, 391761, 490827, 499438, 540531, 749157, 783522, 981654, 1081062, 1472481, 1498314, 2247471, 2944962, 4494942, 4744661, 9489322, 14233983, 28467966, 42701949, 85403898]

約数ペア:

[(1, 85403898), (2, 42701949), (3, 28467966), (6, 14233983), (9, 9489322), (18, 4744661), (19, 4494942), (29, 2944962), (38, 2247471), (57, 1498314), (58, 1472481), (79, 1081062), (87, 981654), (109, 783522), (114, 749157), (158, 540531), (171, 499438), (174, 490827), (218, 391761), (237, 360354), (261, 327218), (327, 261174), (342, 249719), (474, 180177), (522, 163609), (551, 154998), (654, 130587), (711, 120118), (981, 87058), (1102, 77499), (1422, 60059), (1501, 56898), (1653, 51666), (1962, 43529), (2071, 41238), (2291, 37278), (3002, 28449), (3161, 27018), (3306, 25833), (4142, 20619), (4503, 18966), (4582, 18639), (4959, 17222), (6213, 13746), (6322, 13509), (6873, 12426), (8611, 9918), (9006, 9483)]