64533870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42179}}^1$

素因数の和:42209

約数の個数: 48

約数和(自身を含む): 177662160

約数和(自身を除く): 113128290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 42179, 84358, 126537, 210895, 253074, 379611, 421790, 632685, 717043, 759222, 1265370, 1434086, 1898055, 2151129, 3585215, 3796110, 4302258, 6453387, 7170430, 10755645, 12906774, 21511290, 32266935, 64533870]

約数ペア:

[(1, 64533870), (2, 32266935), (3, 21511290), (5, 12906774), (6, 10755645), (9, 7170430), (10, 6453387), (15, 4302258), (17, 3796110), (18, 3585215), (30, 2151129), (34, 1898055), (45, 1434086), (51, 1265370), (85, 759222), (90, 717043), (102, 632685), (153, 421790), (170, 379611), (255, 253074), (306, 210895), (510, 126537), (765, 84358), (1530, 42179)]