63063920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 91211920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 431, 472, 496, 590, 620, 862, 944, 1180, 1240, 1724, 1829, 2155, 2360, 2480, 3448, 3658, 4310, 4720, 6896, 7316, 8620, 9145, 13361, 14632, 17240, 18290, 25429, 26722, 29264, 34480, 36580, 50858, 53444, 66805, 73160, 101716, 106888, 127145, 133610, 146320, 203432, 213776, 254290, 267220, 406864, 508580, 534440, 788299, 1017160, 1068880, 1576598, 2034320, 3153196, 3941495, 6306392, 7882990, 12612784, 15765980, 31531960, 63063920]

約数ペア:

[(1, 63063920), (2, 31531960), (4, 15765980), (5, 12612784), (8, 7882990), (10, 6306392), (16, 3941495), (20, 3153196), (31, 2034320), (40, 1576598), (59, 1068880), (62, 1017160), (80, 788299), (118, 534440), (124, 508580), (155, 406864), (236, 267220), (248, 254290), (295, 213776), (310, 203432), (431, 146320), (472, 133610), (496, 127145), (590, 106888), (620, 101716), (862, 73160), (944, 66805), (1180, 53444), (1240, 50858), (1724, 36580), (1829, 34480), (2155, 29264), (2360, 26722), (2480, 25429), (3448, 18290), (3658, 17240), (4310, 14632), (4720, 13361), (6896, 9145), (7316, 8620)]