73193680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4556

約数の個数: 80

約数和(自身を含む): 201237120

約数和(自身を除く): 128043440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4507, 8120, 9014, 16240, 18028, 22535, 31549, 36056, 45070, 63098, 72112, 90140, 126196, 130703, 157745, 180280, 252392, 261406, 315490, 360560, 504784, 522812, 630980, 653515, 914921, 1045624, 1261960, 1307030, 1829842, 2091248, 2523920, 2614060, 3659684, 4574605, 5228120, 7319368, 9149210, 10456240, 14638736, 18298420, 36596840, 73193680]

約数ペア:

[(1, 73193680), (2, 36596840), (4, 18298420), (5, 14638736), (7, 10456240), (8, 9149210), (10, 7319368), (14, 5228120), (16, 4574605), (20, 3659684), (28, 2614060), (29, 2523920), (35, 2091248), (40, 1829842), (56, 1307030), (58, 1261960), (70, 1045624), (80, 914921), (112, 653515), (116, 630980), (140, 522812), (145, 504784), (203, 360560), (232, 315490), (280, 261406), (290, 252392), (406, 180280), (464, 157745), (560, 130703), (580, 126196), (812, 90140), (1015, 72112), (1160, 63098), (1624, 45070), (2030, 36056), (2320, 31549), (3248, 22535), (4060, 18028), (4507, 16240), (8120, 9014)]