91049640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 219990360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 2999, 3036, 3795, 5060, 5998, 6072, 7590, 8997, 10120, 11996, 14995, 15180, 17994, 23992, 29990, 30360, 32989, 35988, 44985, 59980, 65978, 68977, 71976, 89970, 98967, 119960, 131956, 137954, 164945, 179940, 197934, 206931, 263912, 275908, 329890, 344885, 359880, 395868, 413862, 494835, 551816, 659780, 689770, 758747, 791736, 827724, 989670, 1034655, 1319560, 1379540, 1517494, 1655448, 1979340, 2069310, 2276241, 2759080, 3034988, 3793735, 3958680, 4138620, 4552482, 6069976, 7587470, 8277240, 9104964, 11381205, 15174940, 18209928, 22762410, 30349880, 45524820, 91049640]

約数ペア:

[(1, 91049640), (2, 45524820), (3, 30349880), (4, 22762410), (5, 18209928), (6, 15174940), (8, 11381205), (10, 9104964), (11, 8277240), (12, 7587470), (15, 6069976), (20, 4552482), (22, 4138620), (23, 3958680), (24, 3793735), (30, 3034988), (33, 2759080), (40, 2276241), (44, 2069310), (46, 1979340), (55, 1655448), (60, 1517494), (66, 1379540), (69, 1319560), (88, 1034655), (92, 989670), (110, 827724), (115, 791736), (120, 758747), (132, 689770), (138, 659780), (165, 551816), (184, 494835), (220, 413862), (230, 395868), (253, 359880), (264, 344885), (276, 329890), (330, 275908), (345, 263912), (440, 206931), (460, 197934), (506, 179940), (552, 164945), (660, 137954), (690, 131956), (759, 119960), (920, 98967), (1012, 89970), (1265, 71976), (1320, 68977), (1380, 65978), (1518, 59980), (2024, 44985), (2530, 35988), (2760, 32989), (2999, 30360), (3036, 29990), (3795, 23992), (5060, 17994), (5998, 15180), (6072, 14995), (7590, 11996), (8997, 10120)]