50134920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 122665080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 1999, 2090, 2280, 2508, 3135, 3998, 4180, 5016, 5997, 6270, 7996, 8360, 9995, 11994, 12540, 15992, 19990, 21989, 23988, 25080, 29985, 37981, 39980, 43978, 47976, 59970, 65967, 75962, 79960, 87956, 109945, 113943, 119940, 131934, 151924, 175912, 189905, 219890, 227886, 239880, 263868, 303848, 329835, 379810, 417791, 439780, 455772, 527736, 569715, 659670, 759620, 835582, 879560, 911544, 1139430, 1253373, 1319340, 1519240, 1671164, 2088955, 2278860, 2506746, 2638680, 3342328, 4177910, 4557720, 5013492, 6266865, 8355820, 10026984, 12533730, 16711640, 25067460, 50134920]

約数ペア:

[(1, 50134920), (2, 25067460), (3, 16711640), (4, 12533730), (5, 10026984), (6, 8355820), (8, 6266865), (10, 5013492), (11, 4557720), (12, 4177910), (15, 3342328), (19, 2638680), (20, 2506746), (22, 2278860), (24, 2088955), (30, 1671164), (33, 1519240), (38, 1319340), (40, 1253373), (44, 1139430), (55, 911544), (57, 879560), (60, 835582), (66, 759620), (76, 659670), (88, 569715), (95, 527736), (110, 455772), (114, 439780), (120, 417791), (132, 379810), (152, 329835), (165, 303848), (190, 263868), (209, 239880), (220, 227886), (228, 219890), (264, 189905), (285, 175912), (330, 151924), (380, 131934), (418, 119940), (440, 113943), (456, 109945), (570, 87956), (627, 79960), (660, 75962), (760, 65967), (836, 59970), (1045, 47976), (1140, 43978), (1254, 39980), (1320, 37981), (1672, 29985), (1999, 25080), (2090, 23988), (2280, 21989), (2508, 19990), (3135, 15992), (3998, 12540), (4180, 11994), (5016, 9995), (5997, 8360), (6270, 7996)]