10831438750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25411}}^1$

素因数の和:25475

約数の個数: 80

約数和(自身を含む): 22863481344

約数和(自身を除く): 12032042594

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 155, 250, 275, 310, 341, 550, 625, 682, 775, 1250, 1375, 1550, 1705, 2750, 3410, 3875, 6875, 7750, 8525, 13750, 17050, 19375, 25411, 38750, 42625, 50822, 85250, 127055, 213125, 254110, 279521, 426250, 559042, 635275, 787741, 1270550, 1397605, 1575482, 2795210, 3176375, 3938705, 6352750, 6988025, 7877410, 8665151, 13976050, 15881875, 17330302, 19693525, 31763750, 34940125, 39387050, 43325755, 69880250, 86651510, 98467625, 174700625, 196935250, 216628775, 349401250, 433257550, 492338125, 984676250, 1083143875, 2166287750, 5415719375, 10831438750]

約数ペア:

[(1, 10831438750), (2, 5415719375), (5, 2166287750), (10, 1083143875), (11, 984676250), (22, 492338125), (25, 433257550), (31, 349401250), (50, 216628775), (55, 196935250), (62, 174700625), (110, 98467625), (125, 86651510), (155, 69880250), (250, 43325755), (275, 39387050), (310, 34940125), (341, 31763750), (550, 19693525), (625, 17330302), (682, 15881875), (775, 13976050), (1250, 8665151), (1375, 7877410), (1550, 6988025), (1705, 6352750), (2750, 3938705), (3410, 3176375), (3875, 2795210), (6875, 1575482), (7750, 1397605), (8525, 1270550), (13750, 787741), (17050, 635275), (19375, 559042), (25411, 426250), (38750, 279521), (42625, 254110), (50822, 213125), (85250, 127055)]