149980500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{33329}}^1$

素因数の和:33354

約数の個数: 72

約数和(自身を含む): 473152680

約数和(自身を除く): 323172180

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, 33329, 66658, 99987, 133316, 166645, 199974, 299961, 333290, 399948, 499935, 599922, 666580, 833225, 999870, 1199844, 1499805, 1666450, 1999740, 2499675, 2999610, 3332900, 4166125, 4999350, 5999220, 7499025, 8332250, 9998700, 12498375, 14998050, 16664500, 24996750, 29996100, 37495125, 49993500, 74990250, 149980500]

約数ペア:

[(1, 149980500), (2, 74990250), (3, 49993500), (4, 37495125), (5, 29996100), (6, 24996750), (9, 16664500), (10, 14998050), (12, 12498375), (15, 9998700), (18, 8332250), (20, 7499025), (25, 5999220), (30, 4999350), (36, 4166125), (45, 3332900), (50, 2999610), (60, 2499675), (75, 1999740), (90, 1666450), (100, 1499805), (125, 1199844), (150, 999870), (180, 833225), (225, 666580), (250, 599922), (300, 499935), (375, 399948), (450, 333290), (500, 299961), (750, 199974), (900, 166645), (1125, 133316), (1500, 99987), (2250, 66658), (4500, 33329)]