78469860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2251}}^1$

素因数の和:2353

約数の個数: 96

約数和(自身を含む): 254241792

約数和(自身を除く): 175771932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2251, 2324, 2490, 2905, 3486, 4502, 4980, 5810, 6753, 6972, 8715, 9004, 11255, 11620, 13506, 15757, 17430, 22510, 27012, 31514, 33765, 34860, 45020, 47271, 63028, 67530, 78785, 94542, 135060, 157570, 186833, 189084, 236355, 315140, 373666, 472710, 560499, 747332, 934165, 945420, 1120998, 1307831, 1868330, 2241996, 2615662, 2802495, 3736660, 3923493, 5231324, 5604990, 6539155, 7846986, 11209980, 13078310, 15693972, 19617465, 26156620, 39234930, 78469860]

約数ペア:

[(1, 78469860), (2, 39234930), (3, 26156620), (4, 19617465), (5, 15693972), (6, 13078310), (7, 11209980), (10, 7846986), (12, 6539155), (14, 5604990), (15, 5231324), (20, 3923493), (21, 3736660), (28, 2802495), (30, 2615662), (35, 2241996), (42, 1868330), (60, 1307831), (70, 1120998), (83, 945420), (84, 934165), (105, 747332), (140, 560499), (166, 472710), (210, 373666), (249, 315140), (332, 236355), (415, 189084), (420, 186833), (498, 157570), (581, 135060), (830, 94542), (996, 78785), (1162, 67530), (1245, 63028), (1660, 47271), (1743, 45020), (2251, 34860), (2324, 33765), (2490, 31514), (2905, 27012), (3486, 22510), (4502, 17430), (4980, 15757), (5810, 13506), (6753, 11620), (6972, 11255), (8715, 9004)]