74405310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2549}}^1$

素因数の和:2705

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 131226690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2549, 2919, 4170, 4865, 5098, 5838, 7647, 9730, 12745, 14595, 15294, 17843, 25490, 29190, 35686, 38235, 53529, 76470, 89215, 107058, 178430, 267645, 354311, 535290, 708622, 1062933, 1771555, 2125866, 2480177, 3543110, 4960354, 5314665, 7440531, 10629330, 12400885, 14881062, 24801770, 37202655, 74405310]

約数ペア:

[(1, 74405310), (2, 37202655), (3, 24801770), (5, 14881062), (6, 12400885), (7, 10629330), (10, 7440531), (14, 5314665), (15, 4960354), (21, 3543110), (30, 2480177), (35, 2125866), (42, 1771555), (70, 1062933), (105, 708622), (139, 535290), (210, 354311), (278, 267645), (417, 178430), (695, 107058), (834, 89215), (973, 76470), (1390, 53529), (1946, 38235), (2085, 35686), (2549, 29190), (2919, 25490), (4170, 17843), (4865, 15294), (5098, 14595), (5838, 12745), (7647, 9730)]