72562770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38393}}^1$

素因数の和:38416

約数の個数: 64

約数和(自身を含む): 221149440

約数和(自身を除く): 148586670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38393, 76786, 115179, 191965, 230358, 268751, 345537, 383930, 537502, 575895, 691074, 806253, 1036611, 1151790, 1343755, 1612506, 1727685, 2073222, 2418759, 2687510, 3455370, 4031265, 4837518, 5183055, 7256277, 8062530, 10366110, 12093795, 14512554, 24187590, 36281385, 72562770]

約数ペア:

[(1, 72562770), (2, 36281385), (3, 24187590), (5, 14512554), (6, 12093795), (7, 10366110), (9, 8062530), (10, 7256277), (14, 5183055), (15, 4837518), (18, 4031265), (21, 3455370), (27, 2687510), (30, 2418759), (35, 2073222), (42, 1727685), (45, 1612506), (54, 1343755), (63, 1151790), (70, 1036611), (90, 806253), (105, 691074), (126, 575895), (135, 537502), (189, 383930), (210, 345537), (270, 268751), (315, 230358), (378, 191965), (630, 115179), (945, 76786), (1890, 38393)]