65047830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 165715200

約数和(自身を除く): 100667370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 821, 834, 1390, 1642, 2085, 2463, 2641, 4105, 4170, 4926, 5282, 7923, 8210, 12315, 13205, 15599, 15846, 24630, 26410, 31198, 39615, 46797, 77995, 79230, 93594, 114119, 155990, 228238, 233985, 342357, 467970, 570595, 684714, 1141190, 1711785, 2168261, 3423570, 4336522, 6504783, 10841305, 13009566, 21682610, 32523915, 65047830]

約数ペア:

[(1, 65047830), (2, 32523915), (3, 21682610), (5, 13009566), (6, 10841305), (10, 6504783), (15, 4336522), (19, 3423570), (30, 2168261), (38, 1711785), (57, 1141190), (95, 684714), (114, 570595), (139, 467970), (190, 342357), (278, 233985), (285, 228238), (417, 155990), (570, 114119), (695, 93594), (821, 79230), (834, 77995), (1390, 46797), (1642, 39615), (2085, 31198), (2463, 26410), (2641, 24630), (4105, 15846), (4170, 15599), (4926, 13205), (5282, 12315), (7923, 8210)]