87297720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42793}}^1$

素因数の和:42824

約数の個数: 64

約数和(自身を含む): 277305120

約数和(自身を除く): 190007400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42793, 85586, 128379, 171172, 213965, 256758, 342344, 427930, 513516, 641895, 727481, 855860, 1027032, 1283790, 1454962, 1711720, 2182443, 2567580, 2909924, 3637405, 4364886, 5135160, 5819848, 7274810, 8729772, 10912215, 14549620, 17459544, 21824430, 29099240, 43648860, 87297720]

約数ペア:

[(1, 87297720), (2, 43648860), (3, 29099240), (4, 21824430), (5, 17459544), (6, 14549620), (8, 10912215), (10, 8729772), (12, 7274810), (15, 5819848), (17, 5135160), (20, 4364886), (24, 3637405), (30, 2909924), (34, 2567580), (40, 2182443), (51, 1711720), (60, 1454962), (68, 1283790), (85, 1027032), (102, 855860), (120, 727481), (136, 641895), (170, 513516), (204, 427930), (255, 342344), (340, 256758), (408, 213965), (510, 171172), (680, 128379), (1020, 85586), (2040, 42793)]