64626900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 205028544

約数和(自身を除く): 140401644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 150, 156, 195, 219, 227, 260, 292, 300, 325, 365, 390, 438, 454, 650, 681, 730, 780, 876, 908, 949, 975, 1095, 1135, 1300, 1362, 1460, 1825, 1898, 1950, 2190, 2270, 2724, 2847, 2951, 3405, 3650, 3796, 3900, 4380, 4540, 4745, 5475, 5675, 5694, 5902, 6810, 7300, 8853, 9490, 10950, 11350, 11388, 11804, 13620, 14235, 14755, 16571, 17025, 17706, 18980, 21900, 22700, 23725, 28470, 29510, 33142, 34050, 35412, 44265, 47450, 49713, 56940, 59020, 66284, 68100, 71175, 73775, 82855, 88530, 94900, 99426, 142350, 147550, 165710, 177060, 198852, 215423, 221325, 248565, 284700, 295100, 331420, 414275, 430846, 442650, 497130, 646269, 828550, 861692, 885300, 994260, 1077115, 1242825, 1292538, 1657100, 2154230, 2485650, 2585076, 3231345, 4308460, 4971300, 5385575, 6462690, 10771150, 12925380, 16156725, 21542300, 32313450, 64626900]

約数ペア:

[(1, 64626900), (2, 32313450), (3, 21542300), (4, 16156725), (5, 12925380), (6, 10771150), (10, 6462690), (12, 5385575), (13, 4971300), (15, 4308460), (20, 3231345), (25, 2585076), (26, 2485650), (30, 2154230), (39, 1657100), (50, 1292538), (52, 1242825), (60, 1077115), (65, 994260), (73, 885300), (75, 861692), (78, 828550), (100, 646269), (130, 497130), (146, 442650), (150, 430846), (156, 414275), (195, 331420), (219, 295100), (227, 284700), (260, 248565), (292, 221325), (300, 215423), (325, 198852), (365, 177060), (390, 165710), (438, 147550), (454, 142350), (650, 99426), (681, 94900), (730, 88530), (780, 82855), (876, 73775), (908, 71175), (949, 68100), (975, 66284), (1095, 59020), (1135, 56940), (1300, 49713), (1362, 47450), (1460, 44265), (1825, 35412), (1898, 34050), (1950, 33142), (2190, 29510), (2270, 28470), (2724, 23725), (2847, 22700), (2951, 21900), (3405, 18980), (3650, 17706), (3796, 17025), (3900, 16571), (4380, 14755), (4540, 14235), (4745, 13620), (5475, 11804), (5675, 11388), (5694, 11350), (5902, 10950), (6810, 9490), (7300, 8853)]