1777350

素因数分解:

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

素因数の和:90

約数の個数: 72

約数和(自身を含む): 4796568

約数和(自身を除く): 3019218

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 41, 50, 51, 75, 82, 85, 102, 123, 150, 170, 205, 246, 255, 289, 410, 425, 510, 578, 615, 697, 850, 867, 1025, 1230, 1275, 1394, 1445, 1734, 2050, 2091, 2550, 2890, 3075, 3485, 4182, 4335, 6150, 6970, 7225, 8670, 10455, 11849, 14450, 17425, 20910, 21675, 23698, 34850, 35547, 43350, 52275, 59245, 71094, 104550, 118490, 177735, 296225, 355470, 592450, 888675, 1777350]

約数ペア:

[(1, 1777350), (2, 888675), (3, 592450), (5, 355470), (6, 296225), (10, 177735), (15, 118490), (17, 104550), (25, 71094), (30, 59245), (34, 52275), (41, 43350), (50, 35547), (51, 34850), (75, 23698), (82, 21675), (85, 20910), (102, 17425), (123, 14450), (150, 11849), (170, 10455), (205, 8670), (246, 7225), (255, 6970), (289, 6150), (410, 4335), (425, 4182), (510, 3485), (578, 3075), (615, 2890), (697, 2550), (850, 2091), (867, 2050), (1025, 1734), (1230, 1445), (1275, 1394)]