68237320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4414

約数の個数: 64

約数和(自身を含む): 169672320

約数和(自身を除く): 101435000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4363, 7820, 8726, 15640, 17452, 21815, 34904, 43630, 74171, 87260, 100349, 148342, 174520, 200698, 296684, 370855, 401396, 501745, 593368, 741710, 802792, 1003490, 1483420, 1705933, 2006980, 2966840, 3411866, 4013960, 6823732, 8529665, 13647464, 17059330, 34118660, 68237320]

約数ペア:

[(1, 68237320), (2, 34118660), (4, 17059330), (5, 13647464), (8, 8529665), (10, 6823732), (17, 4013960), (20, 3411866), (23, 2966840), (34, 2006980), (40, 1705933), (46, 1483420), (68, 1003490), (85, 802792), (92, 741710), (115, 593368), (136, 501745), (170, 401396), (184, 370855), (230, 296684), (340, 200698), (391, 174520), (460, 148342), (680, 100349), (782, 87260), (920, 74171), (1564, 43630), (1955, 34904), (3128, 21815), (3910, 17452), (4363, 15640), (7820, 8726)]