90768300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43223}}^1$

素因数の和:43247

約数の個数: 72

約数和(自身を含む): 300147456

約数和(自身を除く): 209379156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 43223, 86446, 129669, 172892, 216115, 259338, 302561, 432230, 518676, 605122, 648345, 864460, 907683, 1080575, 1210244, 1296690, 1512805, 1815366, 2161150, 2593380, 3025610, 3241725, 3630732, 4322300, 4538415, 6051220, 6483450, 7564025, 9076830, 12966900, 15128050, 18153660, 22692075, 30256100, 45384150, 90768300]

約数ペア:

[(1, 90768300), (2, 45384150), (3, 30256100), (4, 22692075), (5, 18153660), (6, 15128050), (7, 12966900), (10, 9076830), (12, 7564025), (14, 6483450), (15, 6051220), (20, 4538415), (21, 4322300), (25, 3630732), (28, 3241725), (30, 3025610), (35, 2593380), (42, 2161150), (50, 1815366), (60, 1512805), (70, 1296690), (75, 1210244), (84, 1080575), (100, 907683), (105, 864460), (140, 648345), (150, 605122), (175, 518676), (210, 432230), (300, 302561), (350, 259338), (420, 216115), (525, 172892), (700, 129669), (1050, 86446), (2100, 43223)]