215421450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3728

約数の個数: 96

約数和(自身を含む): 590426496

約数和(自身を除く): 375005046

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, 345, 391, 425, 510, 575, 690, 782, 850, 1150, 1173, 1275, 1725, 1955, 2346, 2550, 3450, 3673, 3910, 5865, 7346, 9775, 11019, 11730, 18365, 19550, 22038, 29325, 36730, 55095, 58650, 62441, 84479, 91825, 110190, 124882, 168958, 183650, 187323, 253437, 275475, 312205, 374646, 422395, 506874, 550950, 624410, 844790, 936615, 1267185, 1436143, 1561025, 1873230, 2111975, 2534370, 2872286, 3122050, 4223950, 4308429, 4683075, 6335925, 7180715, 8616858, 9366150, 12671850, 14361430, 21542145, 35903575, 43084290, 71807150, 107710725, 215421450]

約数ペア:

[(1, 215421450), (2, 107710725), (3, 71807150), (5, 43084290), (6, 35903575), (10, 21542145), (15, 14361430), (17, 12671850), (23, 9366150), (25, 8616858), (30, 7180715), (34, 6335925), (46, 4683075), (50, 4308429), (51, 4223950), (69, 3122050), (75, 2872286), (85, 2534370), (102, 2111975), (115, 1873230), (138, 1561025), (150, 1436143), (170, 1267185), (230, 936615), (255, 844790), (345, 624410), (391, 550950), (425, 506874), (510, 422395), (575, 374646), (690, 312205), (782, 275475), (850, 253437), (1150, 187323), (1173, 183650), (1275, 168958), (1725, 124882), (1955, 110190), (2346, 91825), (2550, 84479), (3450, 62441), (3673, 58650), (3910, 55095), (5865, 36730), (7346, 29325), (9775, 22038), (11019, 19550), (11730, 18365)]