25197270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 71754336

約数和(自身を除く): 46557066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 281, 294, 305, 366, 427, 490, 562, 610, 735, 843, 854, 915, 1281, 1405, 1470, 1686, 1830, 1967, 2135, 2562, 2810, 2989, 3934, 4215, 4270, 5901, 5978, 6405, 8430, 8967, 9835, 11802, 12810, 13769, 14945, 17141, 17934, 19670, 27538, 29505, 29890, 34282, 41307, 44835, 51423, 59010, 68845, 82614, 85705, 89670, 102846, 119987, 137690, 171410, 206535, 239974, 257115, 359961, 413070, 514230, 599935, 719922, 839909, 1199870, 1679818, 1799805, 2519727, 3599610, 4199545, 5039454, 8399090, 12598635, 25197270]

約数ペア:

[(1, 25197270), (2, 12598635), (3, 8399090), (5, 5039454), (6, 4199545), (7, 3599610), (10, 2519727), (14, 1799805), (15, 1679818), (21, 1199870), (30, 839909), (35, 719922), (42, 599935), (49, 514230), (61, 413070), (70, 359961), (98, 257115), (105, 239974), (122, 206535), (147, 171410), (183, 137690), (210, 119987), (245, 102846), (281, 89670), (294, 85705), (305, 82614), (366, 68845), (427, 59010), (490, 51423), (562, 44835), (610, 41307), (735, 34282), (843, 29890), (854, 29505), (915, 27538), (1281, 19670), (1405, 17934), (1470, 17141), (1686, 14945), (1830, 13769), (1967, 12810), (2135, 11802), (2562, 9835), (2810, 8967), (2989, 8430), (3934, 6405), (4215, 5978), (4270, 5901)]