48745020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 143216640

約数和(自身を除く): 94471620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 359, 365, 372, 438, 465, 620, 718, 730, 876, 930, 1077, 1095, 1436, 1460, 1795, 1860, 2154, 2190, 2263, 3590, 4308, 4380, 4526, 5385, 6789, 7180, 9052, 10770, 11129, 11315, 13578, 21540, 22258, 22630, 26207, 27156, 33387, 33945, 44516, 45260, 52414, 55645, 66774, 67890, 78621, 104828, 111290, 131035, 133548, 135780, 157242, 166935, 222580, 262070, 314484, 333870, 393105, 524140, 667740, 786210, 812417, 1572420, 1624834, 2437251, 3249668, 4062085, 4874502, 8124170, 9749004, 12186255, 16248340, 24372510, 48745020]

約数ペア:

[(1, 48745020), (2, 24372510), (3, 16248340), (4, 12186255), (5, 9749004), (6, 8124170), (10, 4874502), (12, 4062085), (15, 3249668), (20, 2437251), (30, 1624834), (31, 1572420), (60, 812417), (62, 786210), (73, 667740), (93, 524140), (124, 393105), (146, 333870), (155, 314484), (186, 262070), (219, 222580), (292, 166935), (310, 157242), (359, 135780), (365, 133548), (372, 131035), (438, 111290), (465, 104828), (620, 78621), (718, 67890), (730, 66774), (876, 55645), (930, 52414), (1077, 45260), (1095, 44516), (1436, 33945), (1460, 33387), (1795, 27156), (1860, 26207), (2154, 22630), (2190, 22258), (2263, 21540), (3590, 13578), (4308, 11315), (4380, 11129), (4526, 10770), (5385, 9052), (6789, 7180)]