42965820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8231}}^1$

素因数の和:8275

約数の個数: 72

約数和(自身を含む): 134840160

約数和(自身を除く): 91874340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8231, 16462, 24693, 32924, 41155, 49386, 74079, 82310, 98772, 123465, 148158, 164620, 238699, 246930, 296316, 370395, 477398, 493860, 716097, 740790, 954796, 1193495, 1432194, 1481580, 2148291, 2386990, 2864388, 3580485, 4296582, 4773980, 7160970, 8593164, 10741455, 14321940, 21482910, 42965820]

約数ペア:

[(1, 42965820), (2, 21482910), (3, 14321940), (4, 10741455), (5, 8593164), (6, 7160970), (9, 4773980), (10, 4296582), (12, 3580485), (15, 2864388), (18, 2386990), (20, 2148291), (29, 1481580), (30, 1432194), (36, 1193495), (45, 954796), (58, 740790), (60, 716097), (87, 493860), (90, 477398), (116, 370395), (145, 296316), (174, 246930), (180, 238699), (261, 164620), (290, 148158), (348, 123465), (435, 98772), (522, 82310), (580, 74079), (870, 49386), (1044, 41155), (1305, 32924), (1740, 24693), (2610, 16462), (5220, 8231)]