89943420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30593}}^1$

素因数の和:30619

約数の個数: 72

約数和(自身を含む): 292968144

約数和(自身を除く): 203024724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30593, 61186, 91779, 122372, 152965, 183558, 214151, 305930, 367116, 428302, 458895, 611860, 642453, 856604, 917790, 1070755, 1284906, 1499057, 1835580, 2141510, 2569812, 2998114, 3212265, 4283020, 4497171, 5996228, 6424530, 7495285, 8994342, 12849060, 14990570, 17988684, 22485855, 29981140, 44971710, 89943420]

約数ペア:

[(1, 89943420), (2, 44971710), (3, 29981140), (4, 22485855), (5, 17988684), (6, 14990570), (7, 12849060), (10, 8994342), (12, 7495285), (14, 6424530), (15, 5996228), (20, 4497171), (21, 4283020), (28, 3212265), (30, 2998114), (35, 2569812), (42, 2141510), (49, 1835580), (60, 1499057), (70, 1284906), (84, 1070755), (98, 917790), (105, 856604), (140, 642453), (147, 611860), (196, 458895), (210, 428302), (245, 367116), (294, 305930), (420, 214151), (490, 183558), (588, 152965), (735, 122372), (980, 91779), (1470, 61186), (2940, 30593)]