168223950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1250

約数の個数: 72

約数和(自身を含む): 453452376

約数和(自身を除く): 285228426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 541, 691, 1082, 1382, 1623, 2073, 2705, 3246, 3455, 4146, 4869, 5410, 6219, 6910, 8115, 9738, 10365, 12438, 13525, 16230, 17275, 20730, 24345, 27050, 31095, 34550, 40575, 48690, 51825, 62190, 81150, 103650, 121725, 155475, 243450, 310950, 373831, 747662, 1121493, 1869155, 2242986, 3364479, 3738310, 5607465, 6728958, 9345775, 11214930, 16822395, 18691550, 28037325, 33644790, 56074650, 84111975, 168223950]

約数ペア:

[(1, 168223950), (2, 84111975), (3, 56074650), (5, 33644790), (6, 28037325), (9, 18691550), (10, 16822395), (15, 11214930), (18, 9345775), (25, 6728958), (30, 5607465), (45, 3738310), (50, 3364479), (75, 2242986), (90, 1869155), (150, 1121493), (225, 747662), (450, 373831), (541, 310950), (691, 243450), (1082, 155475), (1382, 121725), (1623, 103650), (2073, 81150), (2705, 62190), (3246, 51825), (3455, 48690), (4146, 40575), (4869, 34550), (5410, 31095), (6219, 27050), (6910, 24345), (8115, 20730), (9738, 17275), (10365, 16230), (12438, 13525)]