1572205460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:4041

約数の個数: 96

約数和(自身を含む): 3917749248

約数和(自身を除く): 2345543788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 235, 244, 305, 329, 427, 470, 610, 658, 854, 940, 1220, 1316, 1645, 1708, 2135, 2867, 3290, 3917, 4270, 5734, 6580, 7834, 8540, 11468, 14335, 15668, 19585, 20069, 27419, 28670, 39170, 40138, 54838, 57340, 78340, 80276, 100345, 109676, 137095, 184099, 200690, 238937, 274190, 368198, 401380, 477874, 548380, 736396, 920495, 955748, 1194685, 1288693, 1672559, 1840990, 2389370, 2577386, 3345118, 3681980, 4778740, 5154772, 6443465, 6690236, 8362795, 11230039, 12886930, 16725590, 22460078, 25773860, 33451180, 44920156, 56150195, 78610273, 112300390, 157220546, 224600780, 314441092, 393051365, 786102730, 1572205460]

約数ペア:

[(1, 1572205460), (2, 786102730), (4, 393051365), (5, 314441092), (7, 224600780), (10, 157220546), (14, 112300390), (20, 78610273), (28, 56150195), (35, 44920156), (47, 33451180), (61, 25773860), (70, 22460078), (94, 16725590), (122, 12886930), (140, 11230039), (188, 8362795), (235, 6690236), (244, 6443465), (305, 5154772), (329, 4778740), (427, 3681980), (470, 3345118), (610, 2577386), (658, 2389370), (854, 1840990), (940, 1672559), (1220, 1288693), (1316, 1194685), (1645, 955748), (1708, 920495), (2135, 736396), (2867, 548380), (3290, 477874), (3917, 401380), (4270, 368198), (5734, 274190), (6580, 238937), (7834, 200690), (8540, 184099), (11468, 137095), (14335, 109676), (15668, 100345), (19585, 80276), (20069, 78340), (27419, 57340), (28670, 54838), (39170, 40138)]