69005340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20177}}^1$

素因数の和:20211

約数の個数: 72

約数和(自身を含む): 220343760

約数和(自身を除く): 151338420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 20177, 40354, 60531, 80708, 100885, 121062, 181593, 201770, 242124, 302655, 363186, 383363, 403540, 605310, 726372, 766726, 907965, 1150089, 1210620, 1533452, 1815930, 1916815, 2300178, 3450267, 3631860, 3833630, 4600356, 5750445, 6900534, 7667260, 11500890, 13801068, 17251335, 23001780, 34502670, 69005340]

約数ペア:

[(1, 69005340), (2, 34502670), (3, 23001780), (4, 17251335), (5, 13801068), (6, 11500890), (9, 7667260), (10, 6900534), (12, 5750445), (15, 4600356), (18, 3833630), (19, 3631860), (20, 3450267), (30, 2300178), (36, 1916815), (38, 1815930), (45, 1533452), (57, 1210620), (60, 1150089), (76, 907965), (90, 766726), (95, 726372), (114, 605310), (171, 403540), (180, 383363), (190, 363186), (228, 302655), (285, 242124), (342, 201770), (380, 181593), (570, 121062), (684, 100885), (855, 80708), (1140, 60531), (1710, 40354), (3420, 20177)]