61545750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 185103360

約数和(自身を除く): 123557610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 617, 665, 750, 798, 875, 950, 1050, 1234, 1330, 1425, 1750, 1851, 1995, 2375, 2625, 2850, 3085, 3325, 3702, 3990, 4319, 4750, 5250, 6170, 6650, 7125, 8638, 9255, 9975, 11723, 12957, 14250, 15425, 16625, 18510, 19950, 21595, 23446, 25914, 30850, 33250, 35169, 43190, 46275, 49875, 58615, 64785, 70338, 77125, 82061, 92550, 99750, 107975, 117230, 129570, 154250, 164122, 175845, 215950, 231375, 246183, 293075, 323925, 351690, 410305, 462750, 492366, 539875, 586150, 647850, 820610, 879225, 1079750, 1230915, 1465375, 1619625, 1758450, 2051525, 2461830, 2930750, 3239250, 4103050, 4396125, 6154575, 8792250, 10257625, 12309150, 20515250, 30772875, 61545750]

約数ペア:

[(1, 61545750), (2, 30772875), (3, 20515250), (5, 12309150), (6, 10257625), (7, 8792250), (10, 6154575), (14, 4396125), (15, 4103050), (19, 3239250), (21, 2930750), (25, 2461830), (30, 2051525), (35, 1758450), (38, 1619625), (42, 1465375), (50, 1230915), (57, 1079750), (70, 879225), (75, 820610), (95, 647850), (105, 586150), (114, 539875), (125, 492366), (133, 462750), (150, 410305), (175, 351690), (190, 323925), (210, 293075), (250, 246183), (266, 231375), (285, 215950), (350, 175845), (375, 164122), (399, 154250), (475, 129570), (525, 117230), (570, 107975), (617, 99750), (665, 92550), (750, 82061), (798, 77125), (875, 70338), (950, 64785), (1050, 58615), (1234, 49875), (1330, 46275), (1425, 43190), (1750, 35169), (1851, 33250), (1995, 30850), (2375, 25914), (2625, 23446), (2850, 21595), (3085, 19950), (3325, 18510), (3702, 16625), (3990, 15425), (4319, 14250), (4750, 12957), (5250, 11723), (6170, 9975), (6650, 9255), (7125, 8638)]