55003920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7440

約数の個数: 80

約数和(自身を含む): 176036352

約数和(自身を除く): 121032432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7393, 7440, 14786, 22179, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 118288, 147860, 177432, 221790, 229183, 295720, 354864, 443580, 458366, 591440, 687549, 887160, 916732, 1145915, 1375098, 1774320, 1833464, 2291830, 2750196, 3437745, 3666928, 4583660, 5500392, 6875490, 9167320, 11000784, 13750980, 18334640, 27501960, 55003920]

約数ペア:

[(1, 55003920), (2, 27501960), (3, 18334640), (4, 13750980), (5, 11000784), (6, 9167320), (8, 6875490), (10, 5500392), (12, 4583660), (15, 3666928), (16, 3437745), (20, 2750196), (24, 2291830), (30, 1833464), (31, 1774320), (40, 1375098), (48, 1145915), (60, 916732), (62, 887160), (80, 687549), (93, 591440), (120, 458366), (124, 443580), (155, 354864), (186, 295720), (240, 229183), (248, 221790), (310, 177432), (372, 147860), (465, 118288), (496, 110895), (620, 88716), (744, 73930), (930, 59144), (1240, 44358), (1488, 36965), (1860, 29572), (2480, 22179), (3720, 14786), (7393, 7440)]