47636680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 90257720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 569, 598, 644, 728, 805, 910, 920, 1138, 1196, 1288, 1495, 1610, 1820, 2093, 2276, 2392, 2845, 2990, 3220, 3640, 3983, 4186, 4552, 5690, 5980, 6440, 7397, 7966, 8372, 10465, 11380, 11960, 13087, 14794, 15932, 16744, 19915, 20930, 22760, 26174, 29588, 31864, 36985, 39830, 41860, 51779, 52348, 59176, 65435, 73970, 79660, 83720, 91609, 103558, 104696, 130870, 147940, 159320, 170131, 183218, 207116, 258895, 261740, 295880, 340262, 366436, 414232, 458045, 517790, 523480, 680524, 732872, 850655, 916090, 1035580, 1190917, 1361048, 1701310, 1832180, 2071160, 2381834, 3402620, 3664360, 4763668, 5954585, 6805240, 9527336, 11909170, 23818340, 47636680]

約数ペア:

[(1, 47636680), (2, 23818340), (4, 11909170), (5, 9527336), (7, 6805240), (8, 5954585), (10, 4763668), (13, 3664360), (14, 3402620), (20, 2381834), (23, 2071160), (26, 1832180), (28, 1701310), (35, 1361048), (40, 1190917), (46, 1035580), (52, 916090), (56, 850655), (65, 732872), (70, 680524), (91, 523480), (92, 517790), (104, 458045), (115, 414232), (130, 366436), (140, 340262), (161, 295880), (182, 261740), (184, 258895), (230, 207116), (260, 183218), (280, 170131), (299, 159320), (322, 147940), (364, 130870), (455, 104696), (460, 103558), (520, 91609), (569, 83720), (598, 79660), (644, 73970), (728, 65435), (805, 59176), (910, 52348), (920, 51779), (1138, 41860), (1196, 39830), (1288, 36985), (1495, 31864), (1610, 29588), (1820, 26174), (2093, 22760), (2276, 20930), (2392, 19915), (2845, 16744), (2990, 15932), (3220, 14794), (3640, 13087), (3983, 11960), (4186, 11380), (4552, 10465), (5690, 8372), (5980, 7966), (6440, 7397)]