63911820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8047

約数の個数: 96

約数和(自身を含む): 215308800

約数和(自身を除く): 151396980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8009, 16018, 24027, 32036, 40045, 48054, 56063, 80090, 96108, 112126, 120135, 152171, 160180, 168189, 224252, 240270, 280315, 304342, 336378, 456513, 480540, 560630, 608684, 672756, 760855, 840945, 913026, 1065197, 1121260, 1521710, 1681890, 1826052, 2130394, 2282565, 3043420, 3195591, 3363780, 4260788, 4565130, 5325985, 6391182, 9130260, 10651970, 12782364, 15977955, 21303940, 31955910, 63911820]

約数ペア:

[(1, 63911820), (2, 31955910), (3, 21303940), (4, 15977955), (5, 12782364), (6, 10651970), (7, 9130260), (10, 6391182), (12, 5325985), (14, 4565130), (15, 4260788), (19, 3363780), (20, 3195591), (21, 3043420), (28, 2282565), (30, 2130394), (35, 1826052), (38, 1681890), (42, 1521710), (57, 1121260), (60, 1065197), (70, 913026), (76, 840945), (84, 760855), (95, 672756), (105, 608684), (114, 560630), (133, 480540), (140, 456513), (190, 336378), (210, 304342), (228, 280315), (266, 240270), (285, 224252), (380, 168189), (399, 160180), (420, 152171), (532, 120135), (570, 112126), (665, 96108), (798, 80090), (1140, 56063), (1330, 48054), (1596, 40045), (1995, 32036), (2660, 24027), (3990, 16018), (7980, 8009)]