56556881320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{9949}}^1$

素因数の和:10187

約数の個数: 128

約数和(自身を含む): 137204928000

約数和(自身を除く): 80648046680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 167, 184, 185, 230, 296, 334, 370, 460, 668, 740, 835, 851, 920, 1336, 1480, 1670, 1702, 3340, 3404, 3841, 4255, 6179, 6680, 6808, 7682, 8510, 9949, 12358, 15364, 17020, 19205, 19898, 24716, 30728, 30895, 34040, 38410, 39796, 49432, 49745, 61790, 76820, 79592, 99490, 123580, 142117, 153640, 198980, 228827, 247160, 284234, 368113, 397960, 457654, 568468, 710585, 736226, 915308, 1136936, 1144135, 1421170, 1472452, 1661483, 1830616, 1840565, 2288270, 2842340, 2944904, 3322966, 3681130, 4576540, 5684680, 6645932, 7362260, 8307415, 8466599, 9153080, 13291864, 14724520, 16614830, 16933198, 33229660, 33866396, 38214109, 42332995, 61474871, 66459320, 67732792, 76428218, 84665990, 122949742, 152856436, 169331980, 191070545, 245899484, 305712872, 307374355, 338663960, 382141090, 491798968, 614748710, 764282180, 1229497420, 1413922033, 1528564360, 2458994840, 2827844066, 5655688132, 7069610165, 11311376264, 14139220330, 28278440660, 56556881320]

約数ペア:

[(1, 56556881320), (2, 28278440660), (4, 14139220330), (5, 11311376264), (8, 7069610165), (10, 5655688132), (20, 2827844066), (23, 2458994840), (37, 1528564360), (40, 1413922033), (46, 1229497420), (74, 764282180), (92, 614748710), (115, 491798968), (148, 382141090), (167, 338663960), (184, 307374355), (185, 305712872), (230, 245899484), (296, 191070545), (334, 169331980), (370, 152856436), (460, 122949742), (668, 84665990), (740, 76428218), (835, 67732792), (851, 66459320), (920, 61474871), (1336, 42332995), (1480, 38214109), (1670, 33866396), (1702, 33229660), (3340, 16933198), (3404, 16614830), (3841, 14724520), (4255, 13291864), (6179, 9153080), (6680, 8466599), (6808, 8307415), (7682, 7362260), (8510, 6645932), (9949, 5684680), (12358, 4576540), (15364, 3681130), (17020, 3322966), (19205, 2944904), (19898, 2842340), (24716, 2288270), (30728, 1840565), (30895, 1830616), (34040, 1661483), (38410, 1472452), (39796, 1421170), (49432, 1144135), (49745, 1136936), (61790, 915308), (76820, 736226), (79592, 710585), (99490, 568468), (123580, 457654), (142117, 397960), (153640, 368113), (198980, 284234), (228827, 247160)]