47740315560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{638581}}^1$

素因数の和:638691

約数の個数: 128

約数和(自身を含む): 165520454400

約数和(自身を除く): 117780138840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18690, 24920, 37380, 74760, 638581, 1277162, 1915743, 2554324, 3192905, 3831486, 4470067, 5108648, 6385810, 7662972, 8940134, 9578715, 12771620, 13410201, 15325944, 17880268, 19157430, 22350335, 25543240, 26820402, 35760536, 38314860, 44700670, 53640804, 56833709, 67051005, 76629720, 89401340, 107281608, 113667418, 134102010, 170501127, 178802680, 227334836, 268204020, 284168545, 341002254, 397835963, 454669672, 536408040, 568337090, 682004508, 795671926, 852505635, 1136674180, 1193507889, 1364009016, 1591343852, 1705011270, 1989179815, 2273348360, 2387015778, 3182687704, 3410022540, 3978359630, 4774031556, 5967539445, 6820045080, 7956719260, 9548063112, 11935078890, 15913438520, 23870157780, 47740315560]

約数ペア:

[(1, 47740315560), (2, 23870157780), (3, 15913438520), (4, 11935078890), (5, 9548063112), (6, 7956719260), (7, 6820045080), (8, 5967539445), (10, 4774031556), (12, 3978359630), (14, 3410022540), (15, 3182687704), (20, 2387015778), (21, 2273348360), (24, 1989179815), (28, 1705011270), (30, 1591343852), (35, 1364009016), (40, 1193507889), (42, 1136674180), (56, 852505635), (60, 795671926), (70, 682004508), (84, 568337090), (89, 536408040), (105, 454669672), (120, 397835963), (140, 341002254), (168, 284168545), (178, 268204020), (210, 227334836), (267, 178802680), (280, 170501127), (356, 134102010), (420, 113667418), (445, 107281608), (534, 89401340), (623, 76629720), (712, 67051005), (840, 56833709), (890, 53640804), (1068, 44700670), (1246, 38314860), (1335, 35760536), (1780, 26820402), (1869, 25543240), (2136, 22350335), (2492, 19157430), (2670, 17880268), (3115, 15325944), (3560, 13410201), (3738, 12771620), (4984, 9578715), (5340, 8940134), (6230, 7662972), (7476, 6385810), (9345, 5108648), (10680, 4470067), (12460, 3831486), (14952, 3192905), (18690, 2554324), (24920, 1915743), (37380, 1277162), (74760, 638581)]