163909900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3041}}^1$

素因数の和:3080

約数の個数: 108

約数和(自身を含む): 451517976

約数和(自身を除く): 287608076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3041, 3850, 4900, 5390, 6082, 7700, 10780, 12164, 13475, 15205, 21287, 26950, 30410, 33451, 42574, 53900, 60820, 66902, 76025, 85148, 106435, 133804, 149009, 152050, 167255, 212870, 234157, 298018, 304100, 334510, 425740, 468314, 532175, 596036, 669020, 745045, 836275, 936628, 1064350, 1170785, 1490090, 1639099, 1672550, 2128700, 2341570, 2980180, 3278198, 3345100, 3725225, 4683140, 5853925, 6556396, 7450450, 8195495, 11707850, 14900900, 16390990, 23415700, 32781980, 40977475, 81954950, 163909900]

約数ペア:

[(1, 163909900), (2, 81954950), (4, 40977475), (5, 32781980), (7, 23415700), (10, 16390990), (11, 14900900), (14, 11707850), (20, 8195495), (22, 7450450), (25, 6556396), (28, 5853925), (35, 4683140), (44, 3725225), (49, 3345100), (50, 3278198), (55, 2980180), (70, 2341570), (77, 2128700), (98, 1672550), (100, 1639099), (110, 1490090), (140, 1170785), (154, 1064350), (175, 936628), (196, 836275), (220, 745045), (245, 669020), (275, 596036), (308, 532175), (350, 468314), (385, 425740), (490, 334510), (539, 304100), (550, 298018), (700, 234157), (770, 212870), (980, 167255), (1078, 152050), (1100, 149009), (1225, 133804), (1540, 106435), (1925, 85148), (2156, 76025), (2450, 66902), (2695, 60820), (3041, 53900), (3850, 42574), (4900, 33451), (5390, 30410), (6082, 26950), (7700, 21287), (10780, 15205), (12164, 13475)]