442166700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{20759}}^1$

素因数の和:20847

約数の個数: 72

約数和(自身を含む): 1297416960

約数和(自身を除く): 855250260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 10650, 20759, 21300, 41518, 62277, 83036, 103795, 124554, 207590, 249108, 311385, 415180, 518975, 622770, 1037950, 1245540, 1473889, 1556925, 2075900, 2947778, 3113850, 4421667, 5895556, 6227700, 7369445, 8843334, 14738890, 17686668, 22108335, 29477780, 36847225, 44216670, 73694450, 88433340, 110541675, 147388900, 221083350, 442166700]

約数ペア:

[(1, 442166700), (2, 221083350), (3, 147388900), (4, 110541675), (5, 88433340), (6, 73694450), (10, 44216670), (12, 36847225), (15, 29477780), (20, 22108335), (25, 17686668), (30, 14738890), (50, 8843334), (60, 7369445), (71, 6227700), (75, 5895556), (100, 4421667), (142, 3113850), (150, 2947778), (213, 2075900), (284, 1556925), (300, 1473889), (355, 1245540), (426, 1037950), (710, 622770), (852, 518975), (1065, 415180), (1420, 311385), (1775, 249108), (2130, 207590), (3550, 124554), (4260, 103795), (5325, 83036), (7100, 62277), (10650, 41518), (20759, 21300)]