77023260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25203

約数の個数: 72

約数和(自身を含む): 247390416

約数和(自身を除く): 170367156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25171, 50342, 75513, 100684, 125855, 151026, 226539, 251710, 302052, 377565, 427907, 453078, 503420, 755130, 855814, 906156, 1132695, 1283721, 1510260, 1711628, 2139535, 2265390, 2567442, 3851163, 4279070, 4530780, 5134884, 6418605, 7702326, 8558140, 12837210, 15404652, 19255815, 25674420, 38511630, 77023260]

約数ペア:

[(1, 77023260), (2, 38511630), (3, 25674420), (4, 19255815), (5, 15404652), (6, 12837210), (9, 8558140), (10, 7702326), (12, 6418605), (15, 5134884), (17, 4530780), (18, 4279070), (20, 3851163), (30, 2567442), (34, 2265390), (36, 2139535), (45, 1711628), (51, 1510260), (60, 1283721), (68, 1132695), (85, 906156), (90, 855814), (102, 755130), (153, 503420), (170, 453078), (180, 427907), (204, 377565), (255, 302052), (306, 251710), (340, 226539), (510, 151026), (612, 125855), (765, 100684), (1020, 75513), (1530, 50342), (3060, 25171)]