50122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4943}}^1$

素因数の和:4981

約数の個数: 72

約数和(自身を含む): 151998336

約数和(自身を除く): 101876316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 4943, 5070, 9886, 10140, 14829, 19772, 24715, 29658, 49430, 59316, 64259, 74145, 98860, 128518, 148290, 192777, 257036, 296580, 321295, 385554, 642590, 771108, 835367, 963885, 1285180, 1670734, 1927770, 2506101, 3341468, 3855540, 4176835, 5012202, 8353670, 10024404, 12530505, 16707340, 25061010, 50122020]

約数ペア:

[(1, 50122020), (2, 25061010), (3, 16707340), (4, 12530505), (5, 10024404), (6, 8353670), (10, 5012202), (12, 4176835), (13, 3855540), (15, 3341468), (20, 2506101), (26, 1927770), (30, 1670734), (39, 1285180), (52, 963885), (60, 835367), (65, 771108), (78, 642590), (130, 385554), (156, 321295), (169, 296580), (195, 257036), (260, 192777), (338, 148290), (390, 128518), (507, 98860), (676, 74145), (780, 64259), (845, 59316), (1014, 49430), (1690, 29658), (2028, 24715), (2535, 19772), (3380, 14829), (4943, 10140), (5070, 9886)]