82830757520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{28571}}^1$

素因数の和:28789

約数の個数: 160

約数和(自身を含む): 228561371136

約数和(自身を除く): 145730613616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 167, 217, 248, 280, 310, 334, 434, 496, 560, 620, 668, 835, 868, 1085, 1169, 1240, 1336, 1670, 1736, 2170, 2338, 2480, 2672, 3340, 3472, 4340, 4676, 5177, 5845, 6680, 8680, 9352, 10354, 11690, 13360, 17360, 18704, 20708, 23380, 25885, 28571, 36239, 41416, 46760, 51770, 57142, 72478, 82832, 93520, 103540, 114284, 142855, 144956, 181195, 199997, 207080, 228568, 285710, 289912, 362390, 399994, 414160, 457136, 571420, 579824, 724780, 799988, 885701, 999985, 1142840, 1449560, 1599976, 1771402, 1999970, 2285680, 2899120, 3199952, 3542804, 3999940, 4428505, 4771357, 6199907, 7085608, 7999880, 8857010, 9542714, 12399814, 14171216, 15999760, 17714020, 19085428, 23856785, 24799628, 30999535, 33399499, 35428040, 38170856, 47713570, 49599256, 61999070, 66798998, 70856080, 76341712, 95427140, 99198512, 123998140, 133597996, 147912067, 166997495, 190854280, 247996280, 267195992, 295824134, 333994990, 381708560, 495992560, 534391984, 591648268, 667989980, 739560335, 1035384469, 1183296536, 1335979960, 1479120670, 2070768938, 2366593072, 2671959920, 2958241340, 4141537876, 5176922345, 5916482680, 8283075752, 10353844690, 11832965360, 16566151504, 20707689380, 41415378760, 82830757520]

約数ペア:

[(1, 82830757520), (2, 41415378760), (4, 20707689380), (5, 16566151504), (7, 11832965360), (8, 10353844690), (10, 8283075752), (14, 5916482680), (16, 5176922345), (20, 4141537876), (28, 2958241340), (31, 2671959920), (35, 2366593072), (40, 2070768938), (56, 1479120670), (62, 1335979960), (70, 1183296536), (80, 1035384469), (112, 739560335), (124, 667989980), (140, 591648268), (155, 534391984), (167, 495992560), (217, 381708560), (248, 333994990), (280, 295824134), (310, 267195992), (334, 247996280), (434, 190854280), (496, 166997495), (560, 147912067), (620, 133597996), (668, 123998140), (835, 99198512), (868, 95427140), (1085, 76341712), (1169, 70856080), (1240, 66798998), (1336, 61999070), (1670, 49599256), (1736, 47713570), (2170, 38170856), (2338, 35428040), (2480, 33399499), (2672, 30999535), (3340, 24799628), (3472, 23856785), (4340, 19085428), (4676, 17714020), (5177, 15999760), (5845, 14171216), (6680, 12399814), (8680, 9542714), (9352, 8857010), (10354, 7999880), (11690, 7085608), (13360, 6199907), (17360, 4771357), (18704, 4428505), (20708, 3999940), (23380, 3542804), (25885, 3199952), (28571, 2899120), (36239, 2285680), (41416, 1999970), (46760, 1771402), (51770, 1599976), (57142, 1449560), (72478, 1142840), (82832, 999985), (93520, 885701), (103540, 799988), (114284, 724780), (142855, 579824), (144956, 571420), (181195, 457136), (199997, 414160), (207080, 399994), (228568, 362390), (285710, 289912)]