25004772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 71861244

約数和(自身を除く): 46856472

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 101, 117, 138, 156, 202, 207, 234, 276, 299, 303, 404, 414, 468, 529, 598, 606, 828, 897, 909, 1058, 1196, 1212, 1313, 1587, 1794, 1818, 2116, 2323, 2626, 2691, 3174, 3588, 3636, 3939, 4646, 4761, 5252, 5382, 6348, 6877, 6969, 7878, 9292, 9522, 10764, 11817, 13754, 13938, 15756, 19044, 20631, 20907, 23634, 27508, 27876, 30199, 41262, 41814, 47268, 53429, 60398, 61893, 82524, 83628, 90597, 106858, 120796, 123786, 160287, 181194, 213716, 247572, 271791, 320574, 362388, 480861, 543582, 641148, 694577, 961722, 1087164, 1389154, 1923444, 2083731, 2778308, 4167462, 6251193, 8334924, 12502386, 25004772]

約数ペア:

[(1, 25004772), (2, 12502386), (3, 8334924), (4, 6251193), (6, 4167462), (9, 2778308), (12, 2083731), (13, 1923444), (18, 1389154), (23, 1087164), (26, 961722), (36, 694577), (39, 641148), (46, 543582), (52, 480861), (69, 362388), (78, 320574), (92, 271791), (101, 247572), (117, 213716), (138, 181194), (156, 160287), (202, 123786), (207, 120796), (234, 106858), (276, 90597), (299, 83628), (303, 82524), (404, 61893), (414, 60398), (468, 53429), (529, 47268), (598, 41814), (606, 41262), (828, 30199), (897, 27876), (909, 27508), (1058, 23634), (1196, 20907), (1212, 20631), (1313, 19044), (1587, 15756), (1794, 13938), (1818, 13754), (2116, 11817), (2323, 10764), (2626, 9522), (2691, 9292), (3174, 7878), (3588, 6969), (3636, 6877), (3939, 6348), (4646, 5382), (4761, 5252)]