72521100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4280

約数の個数: 108

約数和(自身を含む): 239333640

約数和(自身を除く): 166812540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4241, 4275, 5700, 8482, 8550, 12723, 16964, 17100, 21205, 25446, 38169, 42410, 50892, 63615, 76338, 80579, 84820, 106025, 127230, 152676, 161158, 190845, 212050, 241737, 254460, 318075, 322316, 381690, 402895, 424100, 483474, 636150, 725211, 763380, 805790, 954225, 966948, 1208685, 1272300, 1450422, 1611580, 1908450, 2014475, 2417370, 2900844, 3626055, 3816900, 4028950, 4834740, 6043425, 7252110, 8057900, 12086850, 14504220, 18130275, 24173700, 36260550, 72521100]

約数ペア:

[(1, 72521100), (2, 36260550), (3, 24173700), (4, 18130275), (5, 14504220), (6, 12086850), (9, 8057900), (10, 7252110), (12, 6043425), (15, 4834740), (18, 4028950), (19, 3816900), (20, 3626055), (25, 2900844), (30, 2417370), (36, 2014475), (38, 1908450), (45, 1611580), (50, 1450422), (57, 1272300), (60, 1208685), (75, 966948), (76, 954225), (90, 805790), (95, 763380), (100, 725211), (114, 636150), (150, 483474), (171, 424100), (180, 402895), (190, 381690), (225, 322316), (228, 318075), (285, 254460), (300, 241737), (342, 212050), (380, 190845), (450, 161158), (475, 152676), (570, 127230), (684, 106025), (855, 84820), (900, 80579), (950, 76338), (1140, 63615), (1425, 50892), (1710, 42410), (1900, 38169), (2850, 25446), (3420, 21205), (4241, 17100), (4275, 16964), (5700, 12723), (8482, 8550)]