170044300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 401085440

約数和(自身を除く): 231041140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2887, 2945, 3100, 5774, 5890, 11548, 11780, 14435, 14725, 28870, 29450, 54853, 57740, 58900, 72175, 89497, 109706, 144350, 178994, 219412, 274265, 288700, 357988, 447485, 548530, 894970, 1097060, 1371325, 1700443, 1789940, 2237425, 2742650, 3400886, 4474850, 5485300, 6801772, 8502215, 8949700, 17004430, 34008860, 42511075, 85022150, 170044300]

約数ペア:

[(1, 170044300), (2, 85022150), (4, 42511075), (5, 34008860), (10, 17004430), (19, 8949700), (20, 8502215), (25, 6801772), (31, 5485300), (38, 4474850), (50, 3400886), (62, 2742650), (76, 2237425), (95, 1789940), (100, 1700443), (124, 1371325), (155, 1097060), (190, 894970), (310, 548530), (380, 447485), (475, 357988), (589, 288700), (620, 274265), (775, 219412), (950, 178994), (1178, 144350), (1550, 109706), (1900, 89497), (2356, 72175), (2887, 58900), (2945, 57740), (3100, 54853), (5774, 29450), (5890, 28870), (11548, 14725), (11780, 14435)]