88295140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 114917660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 47, 58, 79, 82, 94, 116, 145, 158, 164, 188, 205, 235, 290, 316, 395, 410, 470, 580, 790, 820, 940, 1189, 1363, 1580, 1927, 2291, 2378, 2726, 3239, 3713, 3854, 4582, 4756, 5452, 5945, 6478, 6815, 7426, 7708, 9164, 9635, 11455, 11890, 12956, 13630, 14852, 16195, 18565, 19270, 22910, 23780, 27260, 32390, 37130, 38540, 45820, 55883, 64780, 74260, 93931, 107677, 111766, 152233, 187862, 215354, 223532, 279415, 304466, 375724, 430708, 469655, 538385, 558830, 608932, 761165, 939310, 1076770, 1117660, 1522330, 1878620, 2153540, 3044660, 4414757, 8829514, 17659028, 22073785, 44147570, 88295140]

約数ペア:

[(1, 88295140), (2, 44147570), (4, 22073785), (5, 17659028), (10, 8829514), (20, 4414757), (29, 3044660), (41, 2153540), (47, 1878620), (58, 1522330), (79, 1117660), (82, 1076770), (94, 939310), (116, 761165), (145, 608932), (158, 558830), (164, 538385), (188, 469655), (205, 430708), (235, 375724), (290, 304466), (316, 279415), (395, 223532), (410, 215354), (470, 187862), (580, 152233), (790, 111766), (820, 107677), (940, 93931), (1189, 74260), (1363, 64780), (1580, 55883), (1927, 45820), (2291, 38540), (2378, 37130), (2726, 32390), (3239, 27260), (3713, 23780), (3854, 22910), (4582, 19270), (4756, 18565), (5452, 16195), (5945, 14852), (6478, 13630), (6815, 12956), (7426, 11890), (7708, 11455), (9164, 9635)]