161160850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 335759760

約数和(自身を除く): 174598910

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 289, 323, 425, 475, 578, 587, 646, 850, 950, 1174, 1445, 1615, 2890, 2935, 3230, 5491, 5870, 7225, 8075, 9979, 10982, 11153, 14450, 14675, 16150, 19958, 22306, 27455, 29350, 49895, 54910, 55765, 99790, 111530, 137275, 169643, 189601, 249475, 274550, 278825, 339286, 379202, 498950, 557650, 848215, 948005, 1696430, 1896010, 3223217, 4241075, 4740025, 6446434, 8482150, 9480050, 16116085, 32232170, 80580425, 161160850]

約数ペア:

[(1, 161160850), (2, 80580425), (5, 32232170), (10, 16116085), (17, 9480050), (19, 8482150), (25, 6446434), (34, 4740025), (38, 4241075), (50, 3223217), (85, 1896010), (95, 1696430), (170, 948005), (190, 848215), (289, 557650), (323, 498950), (425, 379202), (475, 339286), (578, 278825), (587, 274550), (646, 249475), (850, 189601), (950, 169643), (1174, 137275), (1445, 111530), (1615, 99790), (2890, 55765), (2935, 54910), (3230, 49895), (5491, 29350), (5870, 27455), (7225, 22306), (8075, 19958), (9979, 16150), (10982, 14675), (11153, 14450)]