1793947700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20089}}^1$

素因数の和:20169

約数の個数: 72

約数和(自身を含む): 4185148800

約数和(自身を除く): 2391201100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 893, 940, 950, 1175, 1786, 1900, 2350, 3572, 4465, 4700, 8930, 17860, 20089, 22325, 40178, 44650, 80356, 89300, 100445, 200890, 381691, 401780, 502225, 763382, 944183, 1004450, 1526764, 1888366, 1908455, 2008900, 3776732, 3816910, 4720915, 7633820, 9441830, 9542275, 17939477, 18883660, 19084550, 23604575, 35878954, 38169100, 47209150, 71757908, 89697385, 94418300, 179394770, 358789540, 448486925, 896973850, 1793947700]

約数ペア:

[(1, 1793947700), (2, 896973850), (4, 448486925), (5, 358789540), (10, 179394770), (19, 94418300), (20, 89697385), (25, 71757908), (38, 47209150), (47, 38169100), (50, 35878954), (76, 23604575), (94, 19084550), (95, 18883660), (100, 17939477), (188, 9542275), (190, 9441830), (235, 7633820), (380, 4720915), (470, 3816910), (475, 3776732), (893, 2008900), (940, 1908455), (950, 1888366), (1175, 1526764), (1786, 1004450), (1900, 944183), (2350, 763382), (3572, 502225), (4465, 401780), (4700, 381691), (8930, 200890), (17860, 100445), (20089, 89300), (22325, 80356), (40178, 44650)]