15545156620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1763

約数の個数: 96

約数和(自身を含む): 37588682880

約数和(自身を除く): 22043526260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 457, 458, 914, 916, 1061, 1145, 1603, 1828, 2122, 2285, 2290, 3199, 3206, 4244, 4570, 4580, 5305, 6398, 6412, 7427, 8015, 9140, 10610, 12796, 14854, 15995, 16030, 21220, 29708, 31990, 32060, 37135, 63980, 74270, 104653, 148540, 209306, 242969, 418612, 484877, 485938, 523265, 732571, 969754, 971876, 1046530, 1214845, 1465142, 1700783, 1939508, 2093060, 2424385, 2429690, 2930284, 3394139, 3401566, 3662855, 4848770, 4859380, 6788278, 6803132, 7325710, 8503915, 9697540, 13576556, 14651420, 16970695, 17007830, 33941390, 34015660, 67882780, 111036833, 222073666, 444147332, 555184165, 777257831, 1110368330, 1554515662, 2220736660, 3109031324, 3886289155, 7772578310, 15545156620]

約数ペア:

[(1, 15545156620), (2, 7772578310), (4, 3886289155), (5, 3109031324), (7, 2220736660), (10, 1554515662), (14, 1110368330), (20, 777257831), (28, 555184165), (35, 444147332), (70, 222073666), (140, 111036833), (229, 67882780), (457, 34015660), (458, 33941390), (914, 17007830), (916, 16970695), (1061, 14651420), (1145, 13576556), (1603, 9697540), (1828, 8503915), (2122, 7325710), (2285, 6803132), (2290, 6788278), (3199, 4859380), (3206, 4848770), (4244, 3662855), (4570, 3401566), (4580, 3394139), (5305, 2930284), (6398, 2429690), (6412, 2424385), (7427, 2093060), (8015, 1939508), (9140, 1700783), (10610, 1465142), (12796, 1214845), (14854, 1046530), (15995, 971876), (16030, 969754), (21220, 732571), (29708, 523265), (31990, 485938), (32060, 484877), (37135, 418612), (63980, 242969), (74270, 209306), (104653, 148540)]