49885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 169989120

約数和(自身を除く): 120103440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 271, 295, 312, 354, 390, 472, 520, 542, 590, 624, 708, 767, 780, 813, 885, 944, 1040, 1084, 1180, 1355, 1416, 1534, 1560, 1626, 1770, 2168, 2301, 2360, 2710, 2832, 3068, 3120, 3252, 3523, 3540, 3835, 4065, 4336, 4602, 4720, 5420, 6136, 6504, 7046, 7080, 7670, 8130, 9204, 10569, 10840, 11505, 12272, 13008, 14092, 14160, 15340, 15989, 16260, 17615, 18408, 21138, 21680, 23010, 28184, 30680, 31978, 32520, 35230, 36816, 42276, 46020, 47967, 52845, 56368, 61360, 63956, 65040, 70460, 79945, 84552, 92040, 95934, 105690, 127912, 140920, 159890, 169104, 184080, 191868, 207857, 211380, 239835, 255824, 281840, 319780, 383736, 415714, 422760, 479670, 623571, 639560, 767472, 831428, 845520, 959340, 1039285, 1247142, 1279120, 1662856, 1918680, 2078570, 2494284, 3117855, 3325712, 3837360, 4157140, 4988568, 6235710, 8314280, 9977136, 12471420, 16628560, 24942840, 49885680]

約数ペア:

[(1, 49885680), (2, 24942840), (3, 16628560), (4, 12471420), (5, 9977136), (6, 8314280), (8, 6235710), (10, 4988568), (12, 4157140), (13, 3837360), (15, 3325712), (16, 3117855), (20, 2494284), (24, 2078570), (26, 1918680), (30, 1662856), (39, 1279120), (40, 1247142), (48, 1039285), (52, 959340), (59, 845520), (60, 831428), (65, 767472), (78, 639560), (80, 623571), (104, 479670), (118, 422760), (120, 415714), (130, 383736), (156, 319780), (177, 281840), (195, 255824), (208, 239835), (236, 211380), (240, 207857), (260, 191868), (271, 184080), (295, 169104), (312, 159890), (354, 140920), (390, 127912), (472, 105690), (520, 95934), (542, 92040), (590, 84552), (624, 79945), (708, 70460), (767, 65040), (780, 63956), (813, 61360), (885, 56368), (944, 52845), (1040, 47967), (1084, 46020), (1180, 42276), (1355, 36816), (1416, 35230), (1534, 32520), (1560, 31978), (1626, 30680), (1770, 28184), (2168, 23010), (2301, 21680), (2360, 21138), (2710, 18408), (2832, 17615), (3068, 16260), (3120, 15989), (3252, 15340), (3523, 14160), (3540, 14092), (3835, 13008), (4065, 12272), (4336, 11505), (4602, 10840), (4720, 10569), (5420, 9204), (6136, 8130), (6504, 7670), (7046, 7080)]