64298250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 188689176

約数和(自身を除く): 124390926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 41, 45, 50, 51, 75, 82, 85, 90, 102, 123, 125, 150, 153, 170, 205, 225, 246, 250, 255, 306, 369, 375, 410, 425, 450, 510, 615, 697, 738, 750, 765, 850, 1025, 1125, 1230, 1275, 1394, 1530, 1681, 1845, 2050, 2091, 2125, 2250, 2550, 3075, 3362, 3485, 3690, 3825, 4182, 4250, 5043, 5125, 6150, 6273, 6375, 6970, 7650, 8405, 9225, 10086, 10250, 10455, 12546, 12750, 15129, 15375, 16810, 17425, 18450, 19125, 20910, 25215, 28577, 30258, 30750, 31365, 34850, 38250, 42025, 46125, 50430, 52275, 57154, 62730, 75645, 84050, 85731, 87125, 92250, 104550, 126075, 142885, 151290, 156825, 171462, 174250, 210125, 252150, 257193, 261375, 285770, 313650, 378225, 420250, 428655, 514386, 522750, 630375, 714425, 756450, 784125, 857310, 1260750, 1285965, 1428850, 1568250, 1891125, 2143275, 2571930, 3572125, 3782250, 4286550, 6429825, 7144250, 10716375, 12859650, 21432750, 32149125, 64298250]

約数ペア:

[(1, 64298250), (2, 32149125), (3, 21432750), (5, 12859650), (6, 10716375), (9, 7144250), (10, 6429825), (15, 4286550), (17, 3782250), (18, 3572125), (25, 2571930), (30, 2143275), (34, 1891125), (41, 1568250), (45, 1428850), (50, 1285965), (51, 1260750), (75, 857310), (82, 784125), (85, 756450), (90, 714425), (102, 630375), (123, 522750), (125, 514386), (150, 428655), (153, 420250), (170, 378225), (205, 313650), (225, 285770), (246, 261375), (250, 257193), (255, 252150), (306, 210125), (369, 174250), (375, 171462), (410, 156825), (425, 151290), (450, 142885), (510, 126075), (615, 104550), (697, 92250), (738, 87125), (750, 85731), (765, 84050), (850, 75645), (1025, 62730), (1125, 57154), (1230, 52275), (1275, 50430), (1394, 46125), (1530, 42025), (1681, 38250), (1845, 34850), (2050, 31365), (2091, 30750), (2125, 30258), (2250, 28577), (2550, 25215), (3075, 20910), (3362, 19125), (3485, 18450), (3690, 17425), (3825, 16810), (4182, 15375), (4250, 15129), (5043, 12750), (5125, 12546), (6150, 10455), (6273, 10250), (6375, 10086), (6970, 9225), (7650, 8405)]