490622100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{739}}^1\times {\mathrm{2213}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 1422096480

約数和(自身を除く): 931474380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 739, 1478, 2213, 2217, 2956, 3695, 4426, 4434, 6639, 7390, 8852, 8868, 11065, 11085, 13278, 14780, 18475, 22130, 22170, 26556, 33195, 36950, 44260, 44340, 55325, 55425, 66390, 73900, 110650, 110850, 132780, 165975, 221300, 221700, 331950, 663900, 1635407, 3270814, 4906221, 6541628, 8177035, 9812442, 16354070, 19624884, 24531105, 32708140, 40885175, 49062210, 81770350, 98124420, 122655525, 163540700, 245311050, 490622100]

約数ペア:

[(1, 490622100), (2, 245311050), (3, 163540700), (4, 122655525), (5, 98124420), (6, 81770350), (10, 49062210), (12, 40885175), (15, 32708140), (20, 24531105), (25, 19624884), (30, 16354070), (50, 9812442), (60, 8177035), (75, 6541628), (100, 4906221), (150, 3270814), (300, 1635407), (739, 663900), (1478, 331950), (2213, 221700), (2217, 221300), (2956, 165975), (3695, 132780), (4426, 110850), (4434, 110650), (6639, 73900), (7390, 66390), (8852, 55425), (8868, 55325), (11065, 44340), (11085, 44260), (13278, 36950), (14780, 33195), (18475, 26556), (22130, 22170)]