63770720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 178827264

約数和(自身を除く): 115056544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 43, 46, 52, 62, 65, 80, 86, 92, 104, 115, 124, 130, 155, 160, 172, 184, 208, 215, 230, 248, 260, 299, 310, 344, 368, 403, 416, 430, 460, 496, 520, 559, 598, 620, 688, 713, 736, 806, 860, 920, 989, 992, 1040, 1118, 1196, 1240, 1333, 1376, 1426, 1495, 1612, 1720, 1840, 1978, 2015, 2080, 2236, 2392, 2480, 2666, 2795, 2852, 2990, 3224, 3440, 3565, 3680, 3956, 4030, 4472, 4784, 4945, 4960, 5332, 5590, 5704, 5980, 6448, 6665, 6880, 7130, 7912, 8060, 8944, 9269, 9568, 9890, 10664, 11180, 11408, 11960, 12857, 12896, 13330, 14260, 15824, 16120, 17329, 17888, 18538, 19780, 21328, 22360, 22816, 23920, 25714, 26660, 28520, 30659, 31648, 32240, 34658, 37076, 39560, 42656, 44720, 46345, 47840, 51428, 53320, 57040, 61318, 64285, 64480, 69316, 74152, 79120, 86645, 89440, 92690, 102856, 106640, 114080, 122636, 128570, 138632, 148304, 153295, 158240, 173290, 185380, 205712, 213280, 245272, 257140, 277264, 296608, 306590, 346580, 370760, 398567, 411424, 490544, 514280, 554528, 613180, 693160, 741520, 797134, 981088, 1028560, 1226360, 1386320, 1483040, 1594268, 1992835, 2057120, 2452720, 2772640, 3188536, 3985670, 4905440, 6377072, 7971340, 12754144, 15942680, 31885360, 63770720]

約数ペア:

[(1, 63770720), (2, 31885360), (4, 15942680), (5, 12754144), (8, 7971340), (10, 6377072), (13, 4905440), (16, 3985670), (20, 3188536), (23, 2772640), (26, 2452720), (31, 2057120), (32, 1992835), (40, 1594268), (43, 1483040), (46, 1386320), (52, 1226360), (62, 1028560), (65, 981088), (80, 797134), (86, 741520), (92, 693160), (104, 613180), (115, 554528), (124, 514280), (130, 490544), (155, 411424), (160, 398567), (172, 370760), (184, 346580), (208, 306590), (215, 296608), (230, 277264), (248, 257140), (260, 245272), (299, 213280), (310, 205712), (344, 185380), (368, 173290), (403, 158240), (416, 153295), (430, 148304), (460, 138632), (496, 128570), (520, 122636), (559, 114080), (598, 106640), (620, 102856), (688, 92690), (713, 89440), (736, 86645), (806, 79120), (860, 74152), (920, 69316), (989, 64480), (992, 64285), (1040, 61318), (1118, 57040), (1196, 53320), (1240, 51428), (1333, 47840), (1376, 46345), (1426, 44720), (1495, 42656), (1612, 39560), (1720, 37076), (1840, 34658), (1978, 32240), (2015, 31648), (2080, 30659), (2236, 28520), (2392, 26660), (2480, 25714), (2666, 23920), (2795, 22816), (2852, 22360), (2990, 21328), (3224, 19780), (3440, 18538), (3565, 17888), (3680, 17329), (3956, 16120), (4030, 15824), (4472, 14260), (4784, 13330), (4945, 12896), (4960, 12857), (5332, 11960), (5590, 11408), (5704, 11180), (5980, 10664), (6448, 9890), (6665, 9568), (6880, 9269), (7130, 8944), (7912, 8060)]