61086340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 151224192

約数和(自身を除く): 90137852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 751, 830, 980, 1162, 1502, 1660, 2324, 2905, 3004, 3755, 4067, 5257, 5810, 7510, 8134, 10514, 11620, 15020, 16268, 20335, 21028, 26285, 36799, 40670, 52570, 62333, 73598, 81340, 105140, 124666, 147196, 183995, 249332, 311665, 367990, 436331, 623330, 735980, 872662, 1246660, 1745324, 2181655, 3054317, 4363310, 6108634, 8726620, 12217268, 15271585, 30543170, 61086340]

約数ペア:

[(1, 61086340), (2, 30543170), (4, 15271585), (5, 12217268), (7, 8726620), (10, 6108634), (14, 4363310), (20, 3054317), (28, 2181655), (35, 1745324), (49, 1246660), (70, 872662), (83, 735980), (98, 623330), (140, 436331), (166, 367990), (196, 311665), (245, 249332), (332, 183995), (415, 147196), (490, 124666), (581, 105140), (751, 81340), (830, 73598), (980, 62333), (1162, 52570), (1502, 40670), (1660, 36799), (2324, 26285), (2905, 21028), (3004, 20335), (3755, 16268), (4067, 15020), (5257, 11620), (5810, 10514), (7510, 8134)]