138623550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71089}}^1$

素因数の和:71117

約数の個数: 48

約数和(自身を含む): 370236720

約数和(自身を除く): 231613170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 71089, 142178, 213267, 355445, 426534, 710890, 924157, 1066335, 1777225, 1848314, 2132670, 2772471, 3554450, 4620785, 5331675, 5544942, 9241570, 10663350, 13862355, 23103925, 27724710, 46207850, 69311775, 138623550]

約数ペア:

[(1, 138623550), (2, 69311775), (3, 46207850), (5, 27724710), (6, 23103925), (10, 13862355), (13, 10663350), (15, 9241570), (25, 5544942), (26, 5331675), (30, 4620785), (39, 3554450), (50, 2772471), (65, 2132670), (75, 1848314), (78, 1777225), (130, 1066335), (150, 924157), (195, 710890), (325, 426534), (390, 355445), (650, 213267), (975, 142178), (1950, 71089)]