49913760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 178657920

約数和(自身を除く): 128744160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 421, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 842, 912, 988, 1040, 1140, 1235, 1248, 1263, 1482, 1520, 1560, 1684, 1824, 1976, 2080, 2105, 2280, 2470, 2526, 2964, 3040, 3120, 3368, 3705, 3952, 4210, 4560, 4940, 5052, 5473, 5928, 6240, 6315, 6736, 7410, 7904, 7999, 8420, 9120, 9880, 10104, 10946, 11856, 12630, 13472, 14820, 15998, 16419, 16840, 19760, 20208, 21892, 23712, 23997, 25260, 27365, 29640, 31996, 32838, 33680, 39520, 39995, 40416, 43784, 47994, 50520, 54730, 59280, 63992, 65676, 67360, 79990, 82095, 87568, 95988, 101040, 103987, 109460, 118560, 119985, 127984, 131352, 159980, 164190, 175136, 191976, 202080, 207974, 218920, 239970, 255968, 262704, 311961, 319960, 328380, 383952, 415948, 437840, 479940, 519935, 525408, 623922, 639920, 656760, 767904, 831896, 875680, 959880, 1039870, 1247844, 1279840, 1313520, 1559805, 1663792, 1919760, 2079740, 2495688, 2627040, 3119610, 3327584, 3839520, 4159480, 4991376, 6239220, 8318960, 9982752, 12478440, 16637920, 24956880, 49913760]

約数ペア:

[(1, 49913760), (2, 24956880), (3, 16637920), (4, 12478440), (5, 9982752), (6, 8318960), (8, 6239220), (10, 4991376), (12, 4159480), (13, 3839520), (15, 3327584), (16, 3119610), (19, 2627040), (20, 2495688), (24, 2079740), (26, 1919760), (30, 1663792), (32, 1559805), (38, 1313520), (39, 1279840), (40, 1247844), (48, 1039870), (52, 959880), (57, 875680), (60, 831896), (65, 767904), (76, 656760), (78, 639920), (80, 623922), (95, 525408), (96, 519935), (104, 479940), (114, 437840), (120, 415948), (130, 383952), (152, 328380), (156, 319960), (160, 311961), (190, 262704), (195, 255968), (208, 239970), (228, 218920), (240, 207974), (247, 202080), (260, 191976), (285, 175136), (304, 164190), (312, 159980), (380, 131352), (390, 127984), (416, 119985), (421, 118560), (456, 109460), (480, 103987), (494, 101040), (520, 95988), (570, 87568), (608, 82095), (624, 79990), (741, 67360), (760, 65676), (780, 63992), (842, 59280), (912, 54730), (988, 50520), (1040, 47994), (1140, 43784), (1235, 40416), (1248, 39995), (1263, 39520), (1482, 33680), (1520, 32838), (1560, 31996), (1684, 29640), (1824, 27365), (1976, 25260), (2080, 23997), (2105, 23712), (2280, 21892), (2470, 20208), (2526, 19760), (2964, 16840), (3040, 16419), (3120, 15998), (3368, 14820), (3705, 13472), (3952, 12630), (4210, 11856), (4560, 10946), (4940, 10104), (5052, 9880), (5473, 9120), (5928, 8420), (6240, 7999), (6315, 7904), (6736, 7410)]