67115000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 162697920

約数和(自身を除く): 95582920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 433, 500, 620, 625, 775, 866, 1000, 1240, 1250, 1550, 1732, 2165, 2500, 3100, 3464, 3875, 4330, 5000, 6200, 7750, 8660, 10825, 13423, 15500, 17320, 19375, 21650, 26846, 31000, 38750, 43300, 53692, 54125, 67115, 77500, 86600, 107384, 108250, 134230, 155000, 216500, 268460, 270625, 335575, 433000, 536920, 541250, 671150, 1082500, 1342300, 1677875, 2165000, 2684600, 3355750, 6711500, 8389375, 13423000, 16778750, 33557500, 67115000]

約数ペア:

[(1, 67115000), (2, 33557500), (4, 16778750), (5, 13423000), (8, 8389375), (10, 6711500), (20, 3355750), (25, 2684600), (31, 2165000), (40, 1677875), (50, 1342300), (62, 1082500), (100, 671150), (124, 541250), (125, 536920), (155, 433000), (200, 335575), (248, 270625), (250, 268460), (310, 216500), (433, 155000), (500, 134230), (620, 108250), (625, 107384), (775, 86600), (866, 77500), (1000, 67115), (1240, 54125), (1250, 53692), (1550, 43300), (1732, 38750), (2165, 31000), (2500, 26846), (3100, 21650), (3464, 19375), (3875, 17320), (4330, 15500), (5000, 13423), (6200, 10825), (7750, 8660)]