50921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 160

約数和(自身を含む): 179155200

約数和(自身を除く): 128233680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 859, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1718, 1976, 2280, 2470, 2577, 2964, 3120, 3436, 3705, 3952, 4295, 4560, 4940, 5154, 5928, 6872, 7410, 8590, 9880, 10308, 11167, 11856, 12885, 13744, 14820, 16321, 17180, 19760, 20616, 22334, 25770, 29640, 32642, 33501, 34360, 41232, 44668, 48963, 51540, 55835, 59280, 65284, 67002, 68720, 81605, 89336, 97926, 103080, 111670, 130568, 134004, 163210, 167505, 178672, 195852, 206160, 212173, 223340, 244815, 261136, 268008, 326420, 335010, 391704, 424346, 446680, 489630, 536016, 636519, 652840, 670020, 783408, 848692, 893360, 979260, 1060865, 1273038, 1305680, 1340040, 1697384, 1958520, 2121730, 2546076, 2680080, 3182595, 3394768, 3917040, 4243460, 5092152, 6365190, 8486920, 10184304, 12730380, 16973840, 25460760, 50921520]

約数ペア:

[(1, 50921520), (2, 25460760), (3, 16973840), (4, 12730380), (5, 10184304), (6, 8486920), (8, 6365190), (10, 5092152), (12, 4243460), (13, 3917040), (15, 3394768), (16, 3182595), (19, 2680080), (20, 2546076), (24, 2121730), (26, 1958520), (30, 1697384), (38, 1340040), (39, 1305680), (40, 1273038), (48, 1060865), (52, 979260), (57, 893360), (60, 848692), (65, 783408), (76, 670020), (78, 652840), (80, 636519), (95, 536016), (104, 489630), (114, 446680), (120, 424346), (130, 391704), (152, 335010), (156, 326420), (190, 268008), (195, 261136), (208, 244815), (228, 223340), (240, 212173), (247, 206160), (260, 195852), (285, 178672), (304, 167505), (312, 163210), (380, 134004), (390, 130568), (456, 111670), (494, 103080), (520, 97926), (570, 89336), (624, 81605), (741, 68720), (760, 67002), (780, 65284), (859, 59280), (912, 55835), (988, 51540), (1040, 48963), (1140, 44668), (1235, 41232), (1482, 34360), (1520, 33501), (1560, 32642), (1718, 29640), (1976, 25770), (2280, 22334), (2470, 20616), (2577, 19760), (2964, 17180), (3120, 16321), (3436, 14820), (3705, 13744), (3952, 12885), (4295, 11856), (4560, 11167), (4940, 10308), (5154, 9880), (5928, 8590), (6872, 7410)]