147468550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 286588800

約数和(自身を除く): 139120250

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 1069, 1550, 2138, 2225, 2759, 4450, 5345, 5518, 10690, 13795, 26725, 27590, 33139, 53450, 66278, 68975, 95141, 137950, 165695, 190282, 331390, 475705, 828475, 951410, 1656950, 2378525, 2949371, 4757050, 5898742, 14746855, 29493710, 73734275, 147468550]

約数ペア:

[(1, 147468550), (2, 73734275), (5, 29493710), (10, 14746855), (25, 5898742), (31, 4757050), (50, 2949371), (62, 2378525), (89, 1656950), (155, 951410), (178, 828475), (310, 475705), (445, 331390), (775, 190282), (890, 165695), (1069, 137950), (1550, 95141), (2138, 68975), (2225, 66278), (2759, 53450), (4450, 33139), (5345, 27590), (5518, 26725), (10690, 13795)]