142753500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31723}}^1$

素因数の和:31748

約数の個数: 72

約数和(自身を含む): 450353904

約数和(自身を除く): 307600404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 31723, 63446, 95169, 126892, 158615, 190338, 285507, 317230, 380676, 475845, 571014, 634460, 793075, 951690, 1142028, 1427535, 1586150, 1903380, 2379225, 2855070, 3172300, 3965375, 4758450, 5710140, 7137675, 7930750, 9516900, 11896125, 14275350, 15861500, 23792250, 28550700, 35688375, 47584500, 71376750, 142753500]

約数ペア:

[(1, 142753500), (2, 71376750), (3, 47584500), (4, 35688375), (5, 28550700), (6, 23792250), (9, 15861500), (10, 14275350), (12, 11896125), (15, 9516900), (18, 7930750), (20, 7137675), (25, 5710140), (30, 4758450), (36, 3965375), (45, 3172300), (50, 2855070), (60, 2379225), (75, 1903380), (90, 1586150), (100, 1427535), (125, 1142028), (150, 951690), (180, 793075), (225, 634460), (250, 571014), (300, 475845), (375, 380676), (450, 317230), (500, 285507), (750, 190338), (900, 158615), (1125, 126892), (1500, 95169), (2250, 63446), (4500, 31723)]