247050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{61}}^1$

素因数の和:85

約数の個数: 60

約数和(自身を含む): 697686

約数和(自身を除く): 450636

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 135, 150, 162, 183, 225, 270, 305, 366, 405, 450, 549, 610, 675, 810, 915, 1098, 1350, 1525, 1647, 1830, 2025, 2745, 3050, 3294, 4050, 4575, 4941, 5490, 8235, 9150, 9882, 13725, 16470, 24705, 27450, 41175, 49410, 82350, 123525, 247050]

約数ペア:

[(1, 247050), (2, 123525), (3, 82350), (5, 49410), (6, 41175), (9, 27450), (10, 24705), (15, 16470), (18, 13725), (25, 9882), (27, 9150), (30, 8235), (45, 5490), (50, 4941), (54, 4575), (61, 4050), (75, 3294), (81, 3050), (90, 2745), (122, 2025), (135, 1830), (150, 1647), (162, 1525), (183, 1350), (225, 1098), (270, 915), (305, 810), (366, 675), (405, 610), (450, 549)]