64803570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 169464960

約数和(自身を除く): 104661390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 1867, 2314, 2670, 3471, 3734, 5601, 5785, 6942, 9335, 11202, 11570, 17355, 18670, 24271, 28005, 34710, 48542, 56010, 72813, 121355, 145626, 166163, 242710, 332326, 364065, 498489, 728130, 830815, 996978, 1661630, 2160119, 2492445, 4320238, 4984890, 6480357, 10800595, 12960714, 21601190, 32401785, 64803570]

約数ペア:

[(1, 64803570), (2, 32401785), (3, 21601190), (5, 12960714), (6, 10800595), (10, 6480357), (13, 4984890), (15, 4320238), (26, 2492445), (30, 2160119), (39, 1661630), (65, 996978), (78, 830815), (89, 728130), (130, 498489), (178, 364065), (195, 332326), (267, 242710), (390, 166163), (445, 145626), (534, 121355), (890, 72813), (1157, 56010), (1335, 48542), (1867, 34710), (2314, 28005), (2670, 24271), (3471, 18670), (3734, 17355), (5601, 11570), (5785, 11202), (6942, 9335)]