25502148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 79161600

約数和(自身を除く): 53659452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 79, 84, 98, 108, 122, 126, 147, 158, 183, 189, 196, 237, 244, 252, 294, 316, 366, 378, 427, 441, 474, 549, 553, 588, 711, 732, 756, 854, 882, 948, 1098, 1106, 1281, 1323, 1422, 1647, 1659, 1708, 1764, 2133, 2196, 2212, 2562, 2646, 2844, 2989, 3294, 3318, 3843, 3871, 4266, 4819, 4977, 5124, 5292, 5978, 6588, 6636, 7686, 7742, 8532, 8967, 9638, 9954, 11529, 11613, 11956, 14457, 14931, 15372, 15484, 17934, 19276, 19908, 23058, 23226, 26901, 28914, 29862, 33733, 34839, 35868, 43371, 46116, 46452, 53802, 57828, 59724, 67466, 69678, 80703, 86742, 101199, 104517, 107604, 130113, 134932, 139356, 161406, 173484, 202398, 209034, 236131, 260226, 303597, 322812, 404796, 418068, 472262, 520452, 607194, 708393, 910791, 944524, 1214388, 1416786, 1821582, 2125179, 2833572, 3643164, 4250358, 6375537, 8500716, 12751074, 25502148]

約数ペア:

[(1, 25502148), (2, 12751074), (3, 8500716), (4, 6375537), (6, 4250358), (7, 3643164), (9, 2833572), (12, 2125179), (14, 1821582), (18, 1416786), (21, 1214388), (27, 944524), (28, 910791), (36, 708393), (42, 607194), (49, 520452), (54, 472262), (61, 418068), (63, 404796), (79, 322812), (84, 303597), (98, 260226), (108, 236131), (122, 209034), (126, 202398), (147, 173484), (158, 161406), (183, 139356), (189, 134932), (196, 130113), (237, 107604), (244, 104517), (252, 101199), (294, 86742), (316, 80703), (366, 69678), (378, 67466), (427, 59724), (441, 57828), (474, 53802), (549, 46452), (553, 46116), (588, 43371), (711, 35868), (732, 34839), (756, 33733), (854, 29862), (882, 28914), (948, 26901), (1098, 23226), (1106, 23058), (1281, 19908), (1323, 19276), (1422, 17934), (1647, 15484), (1659, 15372), (1708, 14931), (1764, 14457), (2133, 11956), (2196, 11613), (2212, 11529), (2562, 9954), (2646, 9638), (2844, 8967), (2989, 8532), (3294, 7742), (3318, 7686), (3843, 6636), (3871, 6588), (4266, 5978), (4819, 5292), (4977, 5124)]