55713840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2587

約数の個数: 160

約数和(自身を含む): 212653056

約数和(自身を除く): 156939216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2551, 2730, 3120, 3640, 4368, 5102, 5460, 7280, 7653, 10204, 10920, 12755, 15306, 17857, 20408, 21840, 25510, 30612, 33163, 35714, 38265, 40816, 51020, 53571, 61224, 66326, 71428, 76530, 89285, 99489, 102040, 107142, 122448, 132652, 142856, 153060, 165815, 178570, 198978, 204080, 214284, 232141, 265304, 267855, 285712, 306120, 331630, 357140, 397956, 428568, 464282, 497445, 530608, 535710, 612240, 663260, 696423, 714280, 795912, 857136, 928564, 994890, 1071420, 1160705, 1326520, 1392846, 1428560, 1591824, 1857128, 1989780, 2142840, 2321410, 2653040, 2785692, 3482115, 3714256, 3979560, 4285680, 4642820, 5571384, 6964230, 7959120, 9285640, 11142768, 13928460, 18571280, 27856920, 55713840]

約数ペア:

[(1, 55713840), (2, 27856920), (3, 18571280), (4, 13928460), (5, 11142768), (6, 9285640), (7, 7959120), (8, 6964230), (10, 5571384), (12, 4642820), (13, 4285680), (14, 3979560), (15, 3714256), (16, 3482115), (20, 2785692), (21, 2653040), (24, 2321410), (26, 2142840), (28, 1989780), (30, 1857128), (35, 1591824), (39, 1428560), (40, 1392846), (42, 1326520), (48, 1160705), (52, 1071420), (56, 994890), (60, 928564), (65, 857136), (70, 795912), (78, 714280), (80, 696423), (84, 663260), (91, 612240), (104, 535710), (105, 530608), (112, 497445), (120, 464282), (130, 428568), (140, 397956), (156, 357140), (168, 331630), (182, 306120), (195, 285712), (208, 267855), (210, 265304), (240, 232141), (260, 214284), (273, 204080), (280, 198978), (312, 178570), (336, 165815), (364, 153060), (390, 142856), (420, 132652), (455, 122448), (520, 107142), (546, 102040), (560, 99489), (624, 89285), (728, 76530), (780, 71428), (840, 66326), (910, 61224), (1040, 53571), (1092, 51020), (1365, 40816), (1456, 38265), (1560, 35714), (1680, 33163), (1820, 30612), (2184, 25510), (2551, 21840), (2730, 20408), (3120, 17857), (3640, 15306), (4368, 12755), (5102, 10920), (5460, 10204), (7280, 7653)]