65390580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3527}}^1$

素因数の和:3645

約数の個数: 72

約数和(自身を含む): 200333952

約数和(自身を除く): 134943372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3527, 3708, 4635, 6180, 7054, 9270, 10581, 14108, 17635, 18540, 21162, 31743, 35270, 42324, 52905, 63486, 70540, 105810, 126972, 158715, 211620, 317430, 363281, 634860, 726562, 1089843, 1453124, 1816405, 2179686, 3269529, 3632810, 4359372, 5449215, 6539058, 7265620, 10898430, 13078116, 16347645, 21796860, 32695290, 65390580]

約数ペア:

[(1, 65390580), (2, 32695290), (3, 21796860), (4, 16347645), (5, 13078116), (6, 10898430), (9, 7265620), (10, 6539058), (12, 5449215), (15, 4359372), (18, 3632810), (20, 3269529), (30, 2179686), (36, 1816405), (45, 1453124), (60, 1089843), (90, 726562), (103, 634860), (180, 363281), (206, 317430), (309, 211620), (412, 158715), (515, 126972), (618, 105810), (927, 70540), (1030, 63486), (1236, 52905), (1545, 42324), (1854, 35270), (2060, 31743), (3090, 21162), (3527, 18540), (3708, 17635), (4635, 14108), (6180, 10581), (7054, 9270)]