85283380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 225340416

約数和(自身を除く): 140057036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 997, 1222, 1316, 1645, 1820, 1994, 2444, 3055, 3290, 3988, 4277, 4985, 6110, 6580, 6979, 8554, 9970, 12220, 12961, 13958, 17108, 19940, 21385, 25922, 27916, 34895, 42770, 46859, 51844, 64805, 69790, 85540, 90727, 93718, 129610, 139580, 181454, 187436, 234295, 259220, 328013, 362908, 453635, 468590, 609167, 656026, 907270, 937180, 1218334, 1312052, 1640065, 1814540, 2436668, 3045835, 3280130, 4264169, 6091670, 6560260, 8528338, 12183340, 17056676, 21320845, 42641690, 85283380]

約数ペア:

[(1, 85283380), (2, 42641690), (4, 21320845), (5, 17056676), (7, 12183340), (10, 8528338), (13, 6560260), (14, 6091670), (20, 4264169), (26, 3280130), (28, 3045835), (35, 2436668), (47, 1814540), (52, 1640065), (65, 1312052), (70, 1218334), (91, 937180), (94, 907270), (130, 656026), (140, 609167), (182, 468590), (188, 453635), (235, 362908), (260, 328013), (329, 259220), (364, 234295), (455, 187436), (470, 181454), (611, 139580), (658, 129610), (910, 93718), (940, 90727), (997, 85540), (1222, 69790), (1316, 64805), (1645, 51844), (1820, 46859), (1994, 42770), (2444, 34895), (3055, 27916), (3290, 25922), (3988, 21385), (4277, 19940), (4985, 17108), (6110, 13958), (6580, 12961), (6979, 12220), (8554, 9970)]