25151070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 69419520

約数和(自身を除く): 44268450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 523, 687, 1046, 1145, 1374, 1569, 1603, 2290, 2615, 3138, 3206, 3435, 3661, 4809, 5230, 6870, 7322, 7845, 8015, 9618, 10983, 15690, 16030, 18305, 21966, 24045, 36610, 48090, 54915, 109830, 119767, 239534, 359301, 598835, 718602, 838369, 1197670, 1676738, 1796505, 2515107, 3593010, 4191845, 5030214, 8383690, 12575535, 25151070]

約数ペア:

[(1, 25151070), (2, 12575535), (3, 8383690), (5, 5030214), (6, 4191845), (7, 3593010), (10, 2515107), (14, 1796505), (15, 1676738), (21, 1197670), (30, 838369), (35, 718602), (42, 598835), (70, 359301), (105, 239534), (210, 119767), (229, 109830), (458, 54915), (523, 48090), (687, 36610), (1046, 24045), (1145, 21966), (1374, 18305), (1569, 16030), (1603, 15690), (2290, 10983), (2615, 9618), (3138, 8015), (3206, 7845), (3435, 7322), (3661, 6870), (4809, 5230)]