71328690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27329}}^1$

素因数の和:27371

約数の個数: 48

約数和(自身を含む): 191856600

約数和(自身を除く): 120527910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27329, 54658, 81987, 136645, 163974, 245961, 273290, 409935, 491922, 792541, 819870, 1229805, 1585082, 2377623, 2459610, 3962705, 4755246, 7132869, 7925410, 11888115, 14265738, 23776230, 35664345, 71328690]

約数ペア:

[(1, 71328690), (2, 35664345), (3, 23776230), (5, 14265738), (6, 11888115), (9, 7925410), (10, 7132869), (15, 4755246), (18, 3962705), (29, 2459610), (30, 2377623), (45, 1585082), (58, 1229805), (87, 819870), (90, 792541), (145, 491922), (174, 409935), (261, 273290), (290, 245961), (435, 163974), (522, 136645), (870, 81987), (1305, 54658), (2610, 27329)]