64649610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 173664000

約数和(自身を除く): 109014390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 894, 1341, 1490, 1607, 2235, 2682, 3214, 4023, 4470, 4821, 6705, 8035, 8046, 9642, 13410, 14463, 16070, 20115, 24105, 28926, 40230, 43389, 48210, 72315, 86778, 144630, 216945, 239443, 433890, 478886, 718329, 1197215, 1436658, 2154987, 2394430, 3591645, 4309974, 6464961, 7183290, 10774935, 12929922, 21549870, 32324805, 64649610]

約数ペア:

[(1, 64649610), (2, 32324805), (3, 21549870), (5, 12929922), (6, 10774935), (9, 7183290), (10, 6464961), (15, 4309974), (18, 3591645), (27, 2394430), (30, 2154987), (45, 1436658), (54, 1197215), (90, 718329), (135, 478886), (149, 433890), (270, 239443), (298, 216945), (447, 144630), (745, 86778), (894, 72315), (1341, 48210), (1490, 43389), (1607, 40230), (2235, 28926), (2682, 24105), (3214, 20115), (4023, 16070), (4470, 14463), (4821, 13410), (6705, 9642), (8035, 8046)]