11150550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 30466800

約数和(自身を除く): 19316250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 349, 355, 426, 450, 639, 698, 710, 1047, 1065, 1278, 1745, 1775, 2094, 2130, 3141, 3195, 3490, 3550, 5235, 5325, 6282, 6390, 8725, 10470, 10650, 15705, 15975, 17450, 24779, 26175, 31410, 31950, 49558, 52350, 74337, 78525, 123895, 148674, 157050, 223011, 247790, 371685, 446022, 619475, 743370, 1115055, 1238950, 1858425, 2230110, 3716850, 5575275, 11150550]

約数ペア:

[(1, 11150550), (2, 5575275), (3, 3716850), (5, 2230110), (6, 1858425), (9, 1238950), (10, 1115055), (15, 743370), (18, 619475), (25, 446022), (30, 371685), (45, 247790), (50, 223011), (71, 157050), (75, 148674), (90, 123895), (142, 78525), (150, 74337), (213, 52350), (225, 49558), (349, 31950), (355, 31410), (426, 26175), (450, 24779), (639, 17450), (698, 15975), (710, 15705), (1047, 10650), (1065, 10470), (1278, 8725), (1745, 6390), (1775, 6282), (2094, 5325), (2130, 5235), (3141, 3550), (3195, 3490)]