89238780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1$

素因数の和:9756

約数の個数: 96

約数和(自身を含む): 293993280

約数和(自身を除く): 204754500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 9721, 19442, 29163, 38884, 48605, 58326, 87489, 97210, 116652, 145815, 165257, 174978, 194420, 262467, 291630, 330514, 349956, 437445, 495771, 524934, 583260, 661028, 826285, 874890, 991542, 1049868, 1312335, 1487313, 1652570, 1749780, 1983084, 2478855, 2624670, 2974626, 3305140, 4461939, 4957710, 5249340, 5949252, 7436565, 8923878, 9915420, 14873130, 17847756, 22309695, 29746260, 44619390, 89238780]

約数ペア:

[(1, 89238780), (2, 44619390), (3, 29746260), (4, 22309695), (5, 17847756), (6, 14873130), (9, 9915420), (10, 8923878), (12, 7436565), (15, 5949252), (17, 5249340), (18, 4957710), (20, 4461939), (27, 3305140), (30, 2974626), (34, 2624670), (36, 2478855), (45, 1983084), (51, 1749780), (54, 1652570), (60, 1487313), (68, 1312335), (85, 1049868), (90, 991542), (102, 874890), (108, 826285), (135, 661028), (153, 583260), (170, 524934), (180, 495771), (204, 437445), (255, 349956), (270, 330514), (306, 291630), (340, 262467), (459, 194420), (510, 174978), (540, 165257), (612, 145815), (765, 116652), (918, 97210), (1020, 87489), (1530, 58326), (1836, 48605), (2295, 38884), (3060, 29163), (4590, 19442), (9180, 9721)]