11167750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 23721984

約数和(自身を除く): 12554234

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 131, 155, 250, 262, 275, 310, 341, 550, 655, 682, 775, 1310, 1375, 1441, 1550, 1705, 2750, 2882, 3275, 3410, 3875, 4061, 6550, 7205, 7750, 8122, 8525, 14410, 16375, 17050, 20305, 32750, 36025, 40610, 42625, 44671, 72050, 85250, 89342, 101525, 180125, 203050, 223355, 360250, 446710, 507625, 1015250, 1116775, 2233550, 5583875, 11167750]

約数ペア:

[(1, 11167750), (2, 5583875), (5, 2233550), (10, 1116775), (11, 1015250), (22, 507625), (25, 446710), (31, 360250), (50, 223355), (55, 203050), (62, 180125), (110, 101525), (125, 89342), (131, 85250), (155, 72050), (250, 44671), (262, 42625), (275, 40610), (310, 36025), (341, 32750), (550, 20305), (655, 17050), (682, 16375), (775, 14410), (1310, 8525), (1375, 8122), (1441, 7750), (1550, 7205), (1705, 6550), (2750, 4061), (2882, 3875), (3275, 3410)]