4396600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 11718000

約数和(自身を除く): 7321400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 89, 95, 100, 104, 130, 152, 178, 190, 200, 247, 260, 325, 356, 380, 445, 475, 494, 520, 650, 712, 760, 890, 950, 988, 1157, 1235, 1300, 1691, 1780, 1900, 1976, 2225, 2314, 2470, 2600, 3382, 3560, 3800, 4450, 4628, 4940, 5785, 6175, 6764, 8455, 8900, 9256, 9880, 11570, 12350, 13528, 16910, 17800, 21983, 23140, 24700, 28925, 33820, 42275, 43966, 46280, 49400, 57850, 67640, 84550, 87932, 109915, 115700, 169100, 175864, 219830, 231400, 338200, 439660, 549575, 879320, 1099150, 2198300, 4396600]

約数ペア:

[(1, 4396600), (2, 2198300), (4, 1099150), (5, 879320), (8, 549575), (10, 439660), (13, 338200), (19, 231400), (20, 219830), (25, 175864), (26, 169100), (38, 115700), (40, 109915), (50, 87932), (52, 84550), (65, 67640), (76, 57850), (89, 49400), (95, 46280), (100, 43966), (104, 42275), (130, 33820), (152, 28925), (178, 24700), (190, 23140), (200, 21983), (247, 17800), (260, 16910), (325, 13528), (356, 12350), (380, 11570), (445, 9880), (475, 9256), (494, 8900), (520, 8455), (650, 6764), (712, 6175), (760, 5785), (890, 4940), (950, 4628), (988, 4450), (1157, 3800), (1235, 3560), (1300, 3382), (1691, 2600), (1780, 2470), (1900, 2314), (1976, 2225)]