100552788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21001}}^1$

素因数の和:21037

約数の個数: 72

約数和(自身を含む): 305789120

約数和(自身を除く): 205236332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 21001, 42002, 63003, 84004, 126006, 147007, 189009, 252012, 294014, 378018, 399019, 441021, 588028, 756036, 798038, 882042, 1197057, 1323063, 1596076, 1764084, 2394114, 2646126, 2793133, 3591171, 4788228, 5292252, 5586266, 7182342, 8379399, 11172532, 14364684, 16758798, 25138197, 33517596, 50276394, 100552788]

約数ペア:

[(1, 100552788), (2, 50276394), (3, 33517596), (4, 25138197), (6, 16758798), (7, 14364684), (9, 11172532), (12, 8379399), (14, 7182342), (18, 5586266), (19, 5292252), (21, 4788228), (28, 3591171), (36, 2793133), (38, 2646126), (42, 2394114), (57, 1764084), (63, 1596076), (76, 1323063), (84, 1197057), (114, 882042), (126, 798038), (133, 756036), (171, 588028), (228, 441021), (252, 399019), (266, 378018), (342, 294014), (399, 252012), (532, 189009), (684, 147007), (798, 126006), (1197, 84004), (1596, 63003), (2394, 42002), (4788, 21001)]