79553440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 199051776

約数和(自身を除く): 119498336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 373, 430, 496, 620, 688, 746, 860, 992, 1240, 1333, 1376, 1492, 1720, 1865, 2480, 2666, 2984, 3440, 3730, 4960, 5332, 5968, 6665, 6880, 7460, 10664, 11563, 11936, 13330, 14920, 16039, 21328, 23126, 26660, 29840, 32078, 42656, 46252, 53320, 57815, 59680, 64156, 80195, 92504, 106640, 115630, 128312, 160390, 185008, 213280, 231260, 256624, 320780, 370016, 462520, 497209, 513248, 641560, 925040, 994418, 1283120, 1850080, 1988836, 2486045, 2566240, 3977672, 4972090, 7955344, 9944180, 15910688, 19888360, 39776720, 79553440]

約数ペア:

[(1, 79553440), (2, 39776720), (4, 19888360), (5, 15910688), (8, 9944180), (10, 7955344), (16, 4972090), (20, 3977672), (31, 2566240), (32, 2486045), (40, 1988836), (43, 1850080), (62, 1283120), (80, 994418), (86, 925040), (124, 641560), (155, 513248), (160, 497209), (172, 462520), (215, 370016), (248, 320780), (310, 256624), (344, 231260), (373, 213280), (430, 185008), (496, 160390), (620, 128312), (688, 115630), (746, 106640), (860, 92504), (992, 80195), (1240, 64156), (1333, 59680), (1376, 57815), (1492, 53320), (1720, 46252), (1865, 42656), (2480, 32078), (2666, 29840), (2984, 26660), (3440, 23126), (3730, 21328), (4960, 16039), (5332, 14920), (5968, 13330), (6665, 11936), (6880, 11563), (7460, 10664)]