79657020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49171}}^1$

素因数の和:49192

約数の個数: 60

約数和(自身を含む): 249892104

約数和(自身を除く): 170235084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49171, 98342, 147513, 196684, 245855, 295026, 442539, 491710, 590052, 737565, 885078, 983420, 1327617, 1475130, 1770156, 2212695, 2655234, 2950260, 3982851, 4425390, 5310468, 6638085, 7965702, 8850780, 13276170, 15931404, 19914255, 26552340, 39828510, 79657020]

約数ペア:

[(1, 79657020), (2, 39828510), (3, 26552340), (4, 19914255), (5, 15931404), (6, 13276170), (9, 8850780), (10, 7965702), (12, 6638085), (15, 5310468), (18, 4425390), (20, 3982851), (27, 2950260), (30, 2655234), (36, 2212695), (45, 1770156), (54, 1475130), (60, 1327617), (81, 983420), (90, 885078), (108, 737565), (135, 590052), (162, 491710), (180, 442539), (270, 295026), (324, 245855), (405, 196684), (540, 147513), (810, 98342), (1620, 49171)]