61081974440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4727707}}^1$

素因数の和:4727754

約数の個数: 64

約数和(自身を含む): 153177739200

約数和(自身を除く): 92095764760

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 4727707, 9455414, 18910828, 23638535, 37821656, 47277070, 80371019, 89826433, 94554140, 160742038, 179652866, 189108280, 321484076, 359305732, 401855095, 449132165, 642968152, 718611464, 803710190, 898264330, 1527049361, 1607420380, 1796528660, 3054098722, 3214840760, 3593057320, 6108197444, 7635246805, 12216394888, 15270493610, 30540987220, 61081974440]

約数ペア:

[(1, 61081974440), (2, 30540987220), (4, 15270493610), (5, 12216394888), (8, 7635246805), (10, 6108197444), (17, 3593057320), (19, 3214840760), (20, 3054098722), (34, 1796528660), (38, 1607420380), (40, 1527049361), (68, 898264330), (76, 803710190), (85, 718611464), (95, 642968152), (136, 449132165), (152, 401855095), (170, 359305732), (190, 321484076), (323, 189108280), (340, 179652866), (380, 160742038), (646, 94554140), (680, 89826433), (760, 80371019), (1292, 47277070), (1615, 37821656), (2584, 23638535), (3230, 18910828), (6460, 9455414), (12920, 4727707)]