51252810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4079

約数の個数: 64

約数和(自身を含む): 142919424

約数和(自身を除く): 91666614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4001, 4270, 6405, 8002, 12003, 12810, 20005, 24006, 28007, 40010, 56014, 60015, 84021, 120030, 140035, 168042, 244061, 280070, 420105, 488122, 732183, 840210, 1220305, 1464366, 1708427, 2440610, 3416854, 3660915, 5125281, 7321830, 8542135, 10250562, 17084270, 25626405, 51252810]

約数ペア:

[(1, 51252810), (2, 25626405), (3, 17084270), (5, 10250562), (6, 8542135), (7, 7321830), (10, 5125281), (14, 3660915), (15, 3416854), (21, 2440610), (30, 1708427), (35, 1464366), (42, 1220305), (61, 840210), (70, 732183), (105, 488122), (122, 420105), (183, 280070), (210, 244061), (305, 168042), (366, 140035), (427, 120030), (610, 84021), (854, 60015), (915, 56014), (1281, 40010), (1830, 28007), (2135, 24006), (2562, 20005), (4001, 12810), (4270, 12003), (6405, 8002)]