4280100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 13519968

約数和(自身を除く): 9239868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1297, 1650, 2594, 3300, 3891, 5188, 6485, 7782, 12970, 14267, 15564, 19455, 25940, 28534, 32425, 38910, 42801, 57068, 64850, 71335, 77820, 85602, 97275, 129700, 142670, 171204, 194550, 214005, 285340, 356675, 389100, 428010, 713350, 856020, 1070025, 1426700, 2140050, 4280100]

約数ペア:

[(1, 4280100), (2, 2140050), (3, 1426700), (4, 1070025), (5, 856020), (6, 713350), (10, 428010), (11, 389100), (12, 356675), (15, 285340), (20, 214005), (22, 194550), (25, 171204), (30, 142670), (33, 129700), (44, 97275), (50, 85602), (55, 77820), (60, 71335), (66, 64850), (75, 57068), (100, 42801), (110, 38910), (132, 32425), (150, 28534), (165, 25940), (220, 19455), (275, 15564), (300, 14267), (330, 12970), (550, 7782), (660, 6485), (825, 5188), (1100, 3891), (1297, 3300), (1650, 2594)]