74955760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4526

約数の個数: 80

約数和(自身を含む): 200165760

約数和(自身を除く): 125210000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 4483, 8360, 8966, 16720, 17932, 22415, 35864, 44830, 49313, 71728, 85177, 89660, 98626, 170354, 179320, 197252, 246565, 340708, 358640, 394504, 425885, 493130, 681416, 789008, 851770, 936947, 986260, 1362832, 1703540, 1873894, 1972520, 3407080, 3747788, 3945040, 4684735, 6814160, 7495576, 9369470, 14991152, 18738940, 37477880, 74955760]

約数ペア:

[(1, 74955760), (2, 37477880), (4, 18738940), (5, 14991152), (8, 9369470), (10, 7495576), (11, 6814160), (16, 4684735), (19, 3945040), (20, 3747788), (22, 3407080), (38, 1972520), (40, 1873894), (44, 1703540), (55, 1362832), (76, 986260), (80, 936947), (88, 851770), (95, 789008), (110, 681416), (152, 493130), (176, 425885), (190, 394504), (209, 358640), (220, 340708), (304, 246565), (380, 197252), (418, 179320), (440, 170354), (760, 98626), (836, 89660), (880, 85177), (1045, 71728), (1520, 49313), (1672, 44830), (2090, 35864), (3344, 22415), (4180, 17932), (4483, 16720), (8360, 8966)]