997050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 2740896

約数和(自身を除く): 1743846

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 255, 289, 345, 391, 425, 510, 575, 578, 690, 782, 850, 867, 1150, 1173, 1275, 1445, 1725, 1734, 1955, 2346, 2550, 2890, 3450, 3910, 4335, 5865, 6647, 7225, 8670, 9775, 11730, 13294, 14450, 19550, 19941, 21675, 29325, 33235, 39882, 43350, 58650, 66470, 99705, 166175, 199410, 332350, 498525, 997050]

約数ペア:

[(1, 997050), (2, 498525), (3, 332350), (5, 199410), (6, 166175), (10, 99705), (15, 66470), (17, 58650), (23, 43350), (25, 39882), (30, 33235), (34, 29325), (46, 21675), (50, 19941), (51, 19550), (69, 14450), (75, 13294), (85, 11730), (102, 9775), (115, 8670), (138, 7225), (150, 6647), (170, 5865), (230, 4335), (255, 3910), (289, 3450), (345, 2890), (391, 2550), (425, 2346), (510, 1955), (575, 1734), (578, 1725), (690, 1445), (782, 1275), (850, 1173), (867, 1150)]