48536800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 108

約数和(自身を含む): 128663640

約数和(自身を除く): 80126840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 359, 400, 416, 520, 650, 676, 718, 800, 845, 1040, 1300, 1352, 1436, 1690, 1795, 2080, 2600, 2704, 2872, 3380, 3590, 4225, 4667, 5200, 5408, 5744, 6760, 7180, 8450, 8975, 9334, 10400, 11488, 13520, 14360, 16900, 17950, 18668, 23335, 27040, 28720, 33800, 35900, 37336, 46670, 57440, 60671, 67600, 71800, 74672, 93340, 116675, 121342, 135200, 143600, 149344, 186680, 233350, 242684, 287200, 303355, 373360, 466700, 485368, 606710, 746720, 933400, 970736, 1213420, 1516775, 1866800, 1941472, 2426840, 3033550, 3733600, 4853680, 6067100, 9707360, 12134200, 24268400, 48536800]

約数ペア:

[(1, 48536800), (2, 24268400), (4, 12134200), (5, 9707360), (8, 6067100), (10, 4853680), (13, 3733600), (16, 3033550), (20, 2426840), (25, 1941472), (26, 1866800), (32, 1516775), (40, 1213420), (50, 970736), (52, 933400), (65, 746720), (80, 606710), (100, 485368), (104, 466700), (130, 373360), (160, 303355), (169, 287200), (200, 242684), (208, 233350), (260, 186680), (325, 149344), (338, 143600), (359, 135200), (400, 121342), (416, 116675), (520, 93340), (650, 74672), (676, 71800), (718, 67600), (800, 60671), (845, 57440), (1040, 46670), (1300, 37336), (1352, 35900), (1436, 33800), (1690, 28720), (1795, 27040), (2080, 23335), (2600, 18668), (2704, 17950), (2872, 16900), (3380, 14360), (3590, 13520), (4225, 11488), (4667, 10400), (5200, 9334), (5408, 8975), (5744, 8450), (6760, 7180)]