79260180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 234651648

約数和(自身を除く): 155391468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 991, 1290, 1333, 1860, 1982, 2580, 2666, 2973, 3964, 3999, 4955, 5332, 5946, 6665, 7998, 9910, 11892, 13330, 14865, 15996, 19820, 19995, 26660, 29730, 30721, 39990, 42613, 59460, 61442, 79980, 85226, 92163, 122884, 127839, 153605, 170452, 184326, 213065, 255678, 307210, 368652, 426130, 460815, 511356, 614420, 639195, 852260, 921630, 1278390, 1321003, 1843260, 2556780, 2642006, 3963009, 5284012, 6605015, 7926018, 13210030, 15852036, 19815045, 26420060, 39630090, 79260180]

約数ペア:

[(1, 79260180), (2, 39630090), (3, 26420060), (4, 19815045), (5, 15852036), (6, 13210030), (10, 7926018), (12, 6605015), (15, 5284012), (20, 3963009), (30, 2642006), (31, 2556780), (43, 1843260), (60, 1321003), (62, 1278390), (86, 921630), (93, 852260), (124, 639195), (129, 614420), (155, 511356), (172, 460815), (186, 426130), (215, 368652), (258, 307210), (310, 255678), (372, 213065), (430, 184326), (465, 170452), (516, 153605), (620, 127839), (645, 122884), (860, 92163), (930, 85226), (991, 79980), (1290, 61442), (1333, 59460), (1860, 42613), (1982, 39990), (2580, 30721), (2666, 29730), (2973, 26660), (3964, 19995), (3999, 19820), (4955, 15996), (5332, 14865), (5946, 13330), (6665, 11892), (7998, 9910)]