67913790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17021}}^1$

素因数の和:17057

約数の個数: 64

約数和(自身を含む): 196093440

約数和(自身を除く): 128179650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17021, 34042, 51063, 85105, 102126, 119147, 170210, 238294, 255315, 323399, 357441, 510630, 595735, 646798, 714882, 970197, 1191470, 1616995, 1787205, 1940394, 2263793, 3233990, 3574410, 4527586, 4850985, 6791379, 9701970, 11318965, 13582758, 22637930, 33956895, 67913790]

約数ペア:

[(1, 67913790), (2, 33956895), (3, 22637930), (5, 13582758), (6, 11318965), (7, 9701970), (10, 6791379), (14, 4850985), (15, 4527586), (19, 3574410), (21, 3233990), (30, 2263793), (35, 1940394), (38, 1787205), (42, 1616995), (57, 1191470), (70, 970197), (95, 714882), (105, 646798), (114, 595735), (133, 510630), (190, 357441), (210, 323399), (266, 255315), (285, 238294), (399, 170210), (570, 119147), (665, 102126), (798, 85105), (1330, 51063), (1995, 34042), (3990, 17021)]