49943490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 123731712

約数和(自身を除く): 73788222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 101, 106, 159, 202, 265, 303, 311, 318, 505, 530, 606, 622, 795, 933, 1010, 1515, 1555, 1590, 1866, 3030, 3110, 4665, 5353, 9330, 10706, 16059, 16483, 26765, 31411, 32118, 32966, 49449, 53530, 62822, 80295, 82415, 94233, 98898, 157055, 160590, 164830, 188466, 247245, 314110, 471165, 494490, 942330, 1664783, 3329566, 4994349, 8323915, 9988698, 16647830, 24971745, 49943490]

約数ペア:

[(1, 49943490), (2, 24971745), (3, 16647830), (5, 9988698), (6, 8323915), (10, 4994349), (15, 3329566), (30, 1664783), (53, 942330), (101, 494490), (106, 471165), (159, 314110), (202, 247245), (265, 188466), (303, 164830), (311, 160590), (318, 157055), (505, 98898), (530, 94233), (606, 82415), (622, 80295), (795, 62822), (933, 53530), (1010, 49449), (1515, 32966), (1555, 32118), (1590, 31411), (1866, 26765), (3030, 16483), (3110, 16059), (4665, 10706), (5353, 9330)]