80928270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 220540320

約数和(自身を除く): 139612050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 101, 145, 174, 202, 261, 290, 303, 307, 435, 505, 522, 606, 614, 870, 909, 921, 1010, 1305, 1515, 1535, 1818, 1842, 2610, 2763, 2929, 3030, 3070, 4545, 4605, 5526, 5858, 8787, 8903, 9090, 9210, 13815, 14645, 17574, 17806, 26361, 26709, 27630, 29290, 31007, 43935, 44515, 52722, 53418, 62014, 80127, 87870, 89030, 93021, 131805, 133545, 155035, 160254, 186042, 263610, 267090, 279063, 310070, 400635, 465105, 558126, 801270, 899203, 930210, 1395315, 1798406, 2697609, 2790630, 4496015, 5395218, 8092827, 8992030, 13488045, 16185654, 26976090, 40464135, 80928270]

約数ペア:

[(1, 80928270), (2, 40464135), (3, 26976090), (5, 16185654), (6, 13488045), (9, 8992030), (10, 8092827), (15, 5395218), (18, 4496015), (29, 2790630), (30, 2697609), (45, 1798406), (58, 1395315), (87, 930210), (90, 899203), (101, 801270), (145, 558126), (174, 465105), (202, 400635), (261, 310070), (290, 279063), (303, 267090), (307, 263610), (435, 186042), (505, 160254), (522, 155035), (606, 133545), (614, 131805), (870, 93021), (909, 89030), (921, 87870), (1010, 80127), (1305, 62014), (1515, 53418), (1535, 52722), (1818, 44515), (1842, 43935), (2610, 31007), (2763, 29290), (2929, 27630), (3030, 26709), (3070, 26361), (4545, 17806), (4605, 17574), (5526, 14645), (5858, 13815), (8787, 9210), (8903, 9090)]