87462780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 169940100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 797, 885, 930, 1180, 1594, 1770, 1829, 1860, 2391, 3188, 3540, 3658, 3985, 4782, 5487, 7316, 7970, 9145, 9564, 10974, 11955, 15940, 18290, 21948, 23910, 24707, 27435, 36580, 47023, 47820, 49414, 54870, 74121, 94046, 98828, 109740, 123535, 141069, 148242, 188092, 235115, 247070, 282138, 296484, 370605, 470230, 494140, 564276, 705345, 741210, 940460, 1410690, 1457713, 1482420, 2821380, 2915426, 4373139, 5830852, 7288565, 8746278, 14577130, 17492556, 21865695, 29154260, 43731390, 87462780]

約数ペア:

[(1, 87462780), (2, 43731390), (3, 29154260), (4, 21865695), (5, 17492556), (6, 14577130), (10, 8746278), (12, 7288565), (15, 5830852), (20, 4373139), (30, 2915426), (31, 2821380), (59, 1482420), (60, 1457713), (62, 1410690), (93, 940460), (118, 741210), (124, 705345), (155, 564276), (177, 494140), (186, 470230), (236, 370605), (295, 296484), (310, 282138), (354, 247070), (372, 235115), (465, 188092), (590, 148242), (620, 141069), (708, 123535), (797, 109740), (885, 98828), (930, 94046), (1180, 74121), (1594, 54870), (1770, 49414), (1829, 47820), (1860, 47023), (2391, 36580), (3188, 27435), (3540, 24707), (3658, 23910), (3985, 21948), (4782, 18290), (5487, 15940), (7316, 11955), (7970, 10974), (9145, 9564)]