172079450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 335526144

約数和(自身を除く): 163446694

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 775, 1550, 1657, 1675, 2077, 3314, 3350, 4154, 8285, 10385, 16570, 20770, 41425, 51367, 51925, 82850, 102734, 103850, 111019, 222038, 256835, 513670, 555095, 1110190, 1284175, 2568350, 2775475, 3441589, 5550950, 6883178, 17207945, 34415890, 86039725, 172079450]

約数ペア:

[(1, 172079450), (2, 86039725), (5, 34415890), (10, 17207945), (25, 6883178), (31, 5550950), (50, 3441589), (62, 2775475), (67, 2568350), (134, 1284175), (155, 1110190), (310, 555095), (335, 513670), (670, 256835), (775, 222038), (1550, 111019), (1657, 103850), (1675, 102734), (2077, 82850), (3314, 51925), (3350, 51367), (4154, 41425), (8285, 20770), (10385, 16570)]