25406010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 77126400

約数和(自身を除く): 51720390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 823, 882, 1029, 1470, 1646, 1715, 2058, 2205, 2469, 3087, 3430, 4115, 4410, 4938, 5145, 5761, 6174, 7407, 8230, 10290, 11522, 12345, 14814, 15435, 17283, 24690, 28805, 30870, 34566, 37035, 40327, 51849, 57610, 74070, 80654, 86415, 103698, 120981, 172830, 201635, 241962, 259245, 282289, 362943, 403270, 518490, 564578, 604905, 725886, 846867, 1209810, 1411445, 1693734, 1814715, 2540601, 2822890, 3629430, 4234335, 5081202, 8468670, 12703005, 25406010]

約数ペア:

[(1, 25406010), (2, 12703005), (3, 8468670), (5, 5081202), (6, 4234335), (7, 3629430), (9, 2822890), (10, 2540601), (14, 1814715), (15, 1693734), (18, 1411445), (21, 1209810), (30, 846867), (35, 725886), (42, 604905), (45, 564578), (49, 518490), (63, 403270), (70, 362943), (90, 282289), (98, 259245), (105, 241962), (126, 201635), (147, 172830), (210, 120981), (245, 103698), (294, 86415), (315, 80654), (343, 74070), (441, 57610), (490, 51849), (630, 40327), (686, 37035), (735, 34566), (823, 30870), (882, 28805), (1029, 24690), (1470, 17283), (1646, 15435), (1715, 14814), (2058, 12345), (2205, 11522), (2469, 10290), (3087, 8230), (3430, 7407), (4115, 6174), (4410, 5761), (4938, 5145)]