31644200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3229}}^1$

素因数の和:3259

約数の個数: 72

約数和(自身を含む): 85611150

約数和(自身を除く): 53966950

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3229, 4900, 6458, 9800, 12916, 16145, 22603, 25832, 32290, 45206, 64580, 80725, 90412, 113015, 129160, 158221, 161450, 180824, 226030, 316442, 322900, 452060, 565075, 632884, 645800, 791105, 904120, 1130150, 1265768, 1582210, 2260300, 3164420, 3955525, 4520600, 6328840, 7911050, 15822100, 31644200]

約数ペア:

[(1, 31644200), (2, 15822100), (4, 7911050), (5, 6328840), (7, 4520600), (8, 3955525), (10, 3164420), (14, 2260300), (20, 1582210), (25, 1265768), (28, 1130150), (35, 904120), (40, 791105), (49, 645800), (50, 632884), (56, 565075), (70, 452060), (98, 322900), (100, 316442), (140, 226030), (175, 180824), (196, 161450), (200, 158221), (245, 129160), (280, 113015), (350, 90412), (392, 80725), (490, 64580), (700, 45206), (980, 32290), (1225, 25832), (1400, 22603), (1960, 16145), (2450, 12916), (3229, 9800), (4900, 6458)]