73427420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 184524480

約数和(自身を除く): 111097060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 493, 580, 638, 677, 748, 935, 986, 1276, 1354, 1595, 1870, 1972, 2465, 2708, 3190, 3385, 3740, 4930, 5423, 6380, 6770, 7447, 9860, 10846, 11509, 13540, 14894, 19633, 21692, 23018, 27115, 29788, 37235, 39266, 46036, 54230, 57545, 74470, 78532, 98165, 108460, 115090, 126599, 148940, 196330, 215963, 230180, 253198, 333761, 392660, 431926, 506396, 632995, 667522, 863852, 1079815, 1265990, 1335044, 1668805, 2159630, 2531980, 3337610, 3671371, 4319260, 6675220, 7342742, 14685484, 18356855, 36713710, 73427420]

約数ペア:

[(1, 73427420), (2, 36713710), (4, 18356855), (5, 14685484), (10, 7342742), (11, 6675220), (17, 4319260), (20, 3671371), (22, 3337610), (29, 2531980), (34, 2159630), (44, 1668805), (55, 1335044), (58, 1265990), (68, 1079815), (85, 863852), (110, 667522), (116, 632995), (145, 506396), (170, 431926), (187, 392660), (220, 333761), (290, 253198), (319, 230180), (340, 215963), (374, 196330), (493, 148940), (580, 126599), (638, 115090), (677, 108460), (748, 98165), (935, 78532), (986, 74470), (1276, 57545), (1354, 54230), (1595, 46036), (1870, 39266), (1972, 37235), (2465, 29788), (2708, 27115), (3190, 23018), (3385, 21692), (3740, 19633), (4930, 14894), (5423, 13540), (6380, 11509), (6770, 10846), (7447, 9860)]