72200450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9011

約数の個数: 48

約数和(自身を含む): 160168320

約数和(自身を除く): 87967870

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 8969, 17938, 44845, 62783, 89690, 125566, 206287, 224225, 313915, 412574, 448450, 627830, 1031435, 1444009, 1569575, 2062870, 2888018, 3139150, 5157175, 7220045, 10314350, 14440090, 36100225, 72200450]

約数ペア:

[(1, 72200450), (2, 36100225), (5, 14440090), (7, 10314350), (10, 7220045), (14, 5157175), (23, 3139150), (25, 2888018), (35, 2062870), (46, 1569575), (50, 1444009), (70, 1031435), (115, 627830), (161, 448450), (175, 412574), (230, 313915), (322, 224225), (350, 206287), (575, 125566), (805, 89690), (1150, 62783), (1610, 44845), (4025, 17938), (8050, 8969)]