69931590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 109089210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 1553, 2370, 3002, 3106, 4503, 4659, 7505, 7765, 9006, 9318, 15010, 15530, 22515, 23295, 29507, 45030, 46590, 59014, 88521, 122687, 147535, 177042, 245374, 295070, 368061, 442605, 613435, 736122, 885210, 1226870, 1840305, 2331053, 3680610, 4662106, 6993159, 11655265, 13986318, 23310530, 34965795, 69931590]

約数ペア:

[(1, 69931590), (2, 34965795), (3, 23310530), (5, 13986318), (6, 11655265), (10, 6993159), (15, 4662106), (19, 3680610), (30, 2331053), (38, 1840305), (57, 1226870), (79, 885210), (95, 736122), (114, 613435), (158, 442605), (190, 368061), (237, 295070), (285, 245374), (395, 177042), (474, 147535), (570, 122687), (790, 88521), (1185, 59014), (1501, 46590), (1553, 45030), (2370, 29507), (3002, 23295), (3106, 22515), (4503, 15530), (4659, 15010), (7505, 9318), (7765, 9006)]