42726780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:13995

約数の個数: 72

約数和(自身を含む): 137238192

約数和(自身を除く): 94511412

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, 13963, 27926, 41889, 55852, 69815, 83778, 125667, 139630, 167556, 209445, 237371, 251334, 279260, 418890, 474742, 502668, 628335, 712113, 837780, 949484, 1186855, 1256670, 1424226, 2136339, 2373710, 2513340, 2848452, 3560565, 4272678, 4747420, 7121130, 8545356, 10681695, 14242260, 21363390, 42726780]

約数ペア:

[(1, 42726780), (2, 21363390), (3, 14242260), (4, 10681695), (5, 8545356), (6, 7121130), (9, 4747420), (10, 4272678), (12, 3560565), (15, 2848452), (17, 2513340), (18, 2373710), (20, 2136339), (30, 1424226), (34, 1256670), (36, 1186855), (45, 949484), (51, 837780), (60, 712113), (68, 628335), (85, 502668), (90, 474742), (102, 418890), (153, 279260), (170, 251334), (180, 237371), (204, 209445), (255, 167556), (306, 139630), (340, 125667), (510, 83778), (612, 69815), (765, 55852), (1020, 41889), (1530, 27926), (3060, 13963)]