64914930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 112999950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 159, 186, 265, 279, 310, 318, 439, 465, 477, 530, 558, 795, 878, 930, 954, 1317, 1395, 1590, 1643, 2195, 2385, 2634, 2790, 3286, 3951, 4390, 4770, 4929, 6585, 7902, 8215, 9858, 13170, 13609, 14787, 16430, 19755, 23267, 24645, 27218, 29574, 39510, 40827, 46534, 49290, 68045, 69801, 73935, 81654, 116335, 122481, 136090, 139602, 147870, 204135, 209403, 232670, 244962, 349005, 408270, 418806, 612405, 698010, 721277, 1047015, 1224810, 1442554, 2094030, 2163831, 3606385, 4327662, 6491493, 7212770, 10819155, 12982986, 21638310, 32457465, 64914930]

約数ペア:

[(1, 64914930), (2, 32457465), (3, 21638310), (5, 12982986), (6, 10819155), (9, 7212770), (10, 6491493), (15, 4327662), (18, 3606385), (30, 2163831), (31, 2094030), (45, 1442554), (53, 1224810), (62, 1047015), (90, 721277), (93, 698010), (106, 612405), (155, 418806), (159, 408270), (186, 349005), (265, 244962), (279, 232670), (310, 209403), (318, 204135), (439, 147870), (465, 139602), (477, 136090), (530, 122481), (558, 116335), (795, 81654), (878, 73935), (930, 69801), (954, 68045), (1317, 49290), (1395, 46534), (1590, 40827), (1643, 39510), (2195, 29574), (2385, 27218), (2634, 24645), (2790, 23267), (3286, 19755), (3951, 16430), (4390, 14787), (4770, 13609), (4929, 13170), (6585, 9858), (7902, 8215)]