64245270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 99050730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 269, 285, 419, 538, 570, 807, 838, 1257, 1345, 1614, 2095, 2514, 2690, 4035, 4190, 5111, 6285, 7961, 8070, 10222, 12570, 15333, 15922, 23883, 25555, 30666, 39805, 47766, 51110, 76665, 79610, 112711, 119415, 153330, 225422, 238830, 338133, 563555, 676266, 1127110, 1690665, 2141509, 3381330, 4283018, 6424527, 10707545, 12849054, 21415090, 32122635, 64245270]

約数ペア:

[(1, 64245270), (2, 32122635), (3, 21415090), (5, 12849054), (6, 10707545), (10, 6424527), (15, 4283018), (19, 3381330), (30, 2141509), (38, 1690665), (57, 1127110), (95, 676266), (114, 563555), (190, 338133), (269, 238830), (285, 225422), (419, 153330), (538, 119415), (570, 112711), (807, 79610), (838, 76665), (1257, 51110), (1345, 47766), (1614, 39805), (2095, 30666), (2514, 25555), (2690, 23883), (4035, 15922), (4190, 15333), (5111, 12570), (6285, 10222), (7961, 8070)]