65589930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 136080630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 107, 126, 139, 147, 210, 214, 245, 278, 294, 315, 321, 417, 441, 490, 535, 630, 642, 695, 735, 749, 834, 882, 963, 973, 1070, 1251, 1390, 1470, 1498, 1605, 1926, 1946, 2085, 2205, 2247, 2502, 2919, 3210, 3745, 4170, 4410, 4494, 4815, 4865, 5243, 5838, 6255, 6741, 6811, 7490, 8757, 9630, 9730, 10486, 11235, 12510, 13482, 13622, 14595, 14873, 15729, 17514, 20433, 22470, 26215, 29190, 29746, 31458, 33705, 34055, 40866, 43785, 44619, 47187, 52430, 61299, 67410, 68110, 74365, 78645, 87570, 89238, 94374, 102165, 104111, 122598, 133857, 148730, 157290, 204330, 208222, 223095, 235935, 267714, 306495, 312333, 446190, 471870, 520555, 612990, 624666, 669285, 728777, 936999, 1041110, 1338570, 1457554, 1561665, 1873998, 2186331, 3123330, 3643885, 4372662, 4684995, 6558993, 7287770, 9369990, 10931655, 13117986, 21863310, 32794965, 65589930]

約数ペア:

[(1, 65589930), (2, 32794965), (3, 21863310), (5, 13117986), (6, 10931655), (7, 9369990), (9, 7287770), (10, 6558993), (14, 4684995), (15, 4372662), (18, 3643885), (21, 3123330), (30, 2186331), (35, 1873998), (42, 1561665), (45, 1457554), (49, 1338570), (63, 1041110), (70, 936999), (90, 728777), (98, 669285), (105, 624666), (107, 612990), (126, 520555), (139, 471870), (147, 446190), (210, 312333), (214, 306495), (245, 267714), (278, 235935), (294, 223095), (315, 208222), (321, 204330), (417, 157290), (441, 148730), (490, 133857), (535, 122598), (630, 104111), (642, 102165), (695, 94374), (735, 89238), (749, 87570), (834, 78645), (882, 74365), (963, 68110), (973, 67410), (1070, 61299), (1251, 52430), (1390, 47187), (1470, 44619), (1498, 43785), (1605, 40866), (1926, 34055), (1946, 33705), (2085, 31458), (2205, 29746), (2247, 29190), (2502, 26215), (2919, 22470), (3210, 20433), (3745, 17514), (4170, 15729), (4410, 14873), (4494, 14595), (4815, 13622), (4865, 13482), (5243, 12510), (5838, 11235), (6255, 10486), (6741, 9730), (6811, 9630), (7490, 8757)]