71045520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3289

約数の個数: 160

約数和(自身を含む): 271149312

約数和(自身を除く): 200103792

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, 2730, 3120, 3253, 3640, 4368, 5460, 6506, 7280, 9759, 10920, 13012, 16265, 19518, 21840, 22771, 26024, 32530, 39036, 42289, 45542, 48795, 52048, 65060, 68313, 78072, 84578, 91084, 97590, 113855, 126867, 130120, 136626, 156144, 169156, 182168, 195180, 211445, 227710, 253734, 260240, 273252, 296023, 338312, 341565, 364336, 390360, 422890, 455420, 507468, 546504, 592046, 634335, 676624, 683130, 780720, 845780, 888069, 910840, 1014936, 1093008, 1184092, 1268670, 1366260, 1480115, 1691560, 1776138, 1821680, 2029872, 2368184, 2537340, 2732520, 2960230, 3383120, 3552276, 4440345, 4736368, 5074680, 5465040, 5920460, 7104552, 8880690, 10149360, 11840920, 14209104, 17761380, 23681840, 35522760, 71045520]

約数ペア:

[(1, 71045520), (2, 35522760), (3, 23681840), (4, 17761380), (5, 14209104), (6, 11840920), (7, 10149360), (8, 8880690), (10, 7104552), (12, 5920460), (13, 5465040), (14, 5074680), (15, 4736368), (16, 4440345), (20, 3552276), (21, 3383120), (24, 2960230), (26, 2732520), (28, 2537340), (30, 2368184), (35, 2029872), (39, 1821680), (40, 1776138), (42, 1691560), (48, 1480115), (52, 1366260), (56, 1268670), (60, 1184092), (65, 1093008), (70, 1014936), (78, 910840), (80, 888069), (84, 845780), (91, 780720), (104, 683130), (105, 676624), (112, 634335), (120, 592046), (130, 546504), (140, 507468), (156, 455420), (168, 422890), (182, 390360), (195, 364336), (208, 341565), (210, 338312), (240, 296023), (260, 273252), (273, 260240), (280, 253734), (312, 227710), (336, 211445), (364, 195180), (390, 182168), (420, 169156), (455, 156144), (520, 136626), (546, 130120), (560, 126867), (624, 113855), (728, 97590), (780, 91084), (840, 84578), (910, 78072), (1040, 68313), (1092, 65060), (1365, 52048), (1456, 48795), (1560, 45542), (1680, 42289), (1820, 39036), (2184, 32530), (2730, 26024), (3120, 22771), (3253, 21840), (3640, 19518), (4368, 16265), (5460, 13012), (6506, 10920), (7280, 9759)]