88397500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1904

約数の個数: 60

約数和(自身を含む): 203591080

約数和(自身を除く): 115193580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 625, 950, 1250, 1861, 1900, 2375, 2500, 3722, 4750, 7444, 9305, 9500, 11875, 18610, 23750, 35359, 37220, 46525, 47500, 70718, 93050, 141436, 176795, 186100, 232625, 353590, 465250, 707180, 883975, 930500, 1163125, 1767950, 2326250, 3535900, 4419875, 4652500, 8839750, 17679500, 22099375, 44198750, 88397500]

約数ペア:

[(1, 88397500), (2, 44198750), (4, 22099375), (5, 17679500), (10, 8839750), (19, 4652500), (20, 4419875), (25, 3535900), (38, 2326250), (50, 1767950), (76, 1163125), (95, 930500), (100, 883975), (125, 707180), (190, 465250), (250, 353590), (380, 232625), (475, 186100), (500, 176795), (625, 141436), (950, 93050), (1250, 70718), (1861, 47500), (1900, 46525), (2375, 37220), (2500, 35359), (3722, 23750), (4750, 18610), (7444, 11875), (9305, 9500)]