49238500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 116363520

約数和(自身を除く): 67125020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 73, 76, 95, 100, 125, 142, 146, 190, 250, 284, 292, 355, 365, 380, 475, 500, 710, 730, 950, 1349, 1387, 1420, 1460, 1775, 1825, 1900, 2375, 2698, 2774, 3550, 3650, 4750, 5183, 5396, 5548, 6745, 6935, 7100, 7300, 8875, 9125, 9500, 10366, 13490, 13870, 17750, 18250, 20732, 25915, 26980, 27740, 33725, 34675, 35500, 36500, 51830, 67450, 69350, 98477, 103660, 129575, 134900, 138700, 168625, 173375, 196954, 259150, 337250, 346750, 393908, 492385, 518300, 647875, 674500, 693500, 984770, 1295750, 1969540, 2461925, 2591500, 4923850, 9847700, 12309625, 24619250, 49238500]

約数ペア:

[(1, 49238500), (2, 24619250), (4, 12309625), (5, 9847700), (10, 4923850), (19, 2591500), (20, 2461925), (25, 1969540), (38, 1295750), (50, 984770), (71, 693500), (73, 674500), (76, 647875), (95, 518300), (100, 492385), (125, 393908), (142, 346750), (146, 337250), (190, 259150), (250, 196954), (284, 173375), (292, 168625), (355, 138700), (365, 134900), (380, 129575), (475, 103660), (500, 98477), (710, 69350), (730, 67450), (950, 51830), (1349, 36500), (1387, 35500), (1420, 34675), (1460, 33725), (1775, 27740), (1825, 26980), (1900, 25915), (2375, 20732), (2698, 18250), (2774, 17750), (3550, 13870), (3650, 13490), (4750, 10366), (5183, 9500), (5396, 9125), (5548, 8875), (6745, 7300), (6935, 7100)]