45021050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 88219800

約数和(自身を除く): 43198750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 509, 610, 725, 1018, 1450, 1525, 1769, 2545, 3050, 3538, 5090, 8845, 12725, 14761, 17690, 25450, 29522, 31049, 44225, 62098, 73805, 88450, 147610, 155245, 310490, 369025, 738050, 776225, 900421, 1552450, 1800842, 4502105, 9004210, 22510525, 45021050]

約数ペア:

[(1, 45021050), (2, 22510525), (5, 9004210), (10, 4502105), (25, 1800842), (29, 1552450), (50, 900421), (58, 776225), (61, 738050), (122, 369025), (145, 310490), (290, 155245), (305, 147610), (509, 88450), (610, 73805), (725, 62098), (1018, 44225), (1450, 31049), (1525, 29522), (1769, 25450), (2545, 17690), (3050, 14761), (3538, 12725), (5090, 8845)]