85438430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 208272384

約数和(自身を除く): 122833954

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 61, 70, 77, 85, 107, 110, 119, 122, 154, 170, 187, 214, 238, 305, 374, 385, 427, 535, 595, 610, 671, 749, 770, 854, 935, 1037, 1070, 1177, 1190, 1309, 1342, 1498, 1819, 1870, 2074, 2135, 2354, 2618, 3355, 3638, 3745, 4270, 4697, 5185, 5885, 6527, 6545, 6710, 7259, 7490, 8239, 9095, 9394, 10370, 11407, 11770, 12733, 13054, 13090, 14518, 16478, 18190, 20009, 22814, 23485, 25466, 32635, 36295, 40018, 41195, 45689, 46970, 57035, 63665, 65270, 71797, 72590, 79849, 82390, 91378, 100045, 110959, 114070, 127330, 140063, 143594, 159698, 200090, 221918, 228445, 280126, 358985, 399245, 456890, 502579, 554795, 700315, 717970, 776713, 798490, 1005158, 1109590, 1220549, 1400630, 1553426, 2441098, 2512895, 3883565, 5025790, 6102745, 7767130, 8543843, 12205490, 17087686, 42719215, 85438430]

約数ペア:

[(1, 85438430), (2, 42719215), (5, 17087686), (7, 12205490), (10, 8543843), (11, 7767130), (14, 6102745), (17, 5025790), (22, 3883565), (34, 2512895), (35, 2441098), (55, 1553426), (61, 1400630), (70, 1220549), (77, 1109590), (85, 1005158), (107, 798490), (110, 776713), (119, 717970), (122, 700315), (154, 554795), (170, 502579), (187, 456890), (214, 399245), (238, 358985), (305, 280126), (374, 228445), (385, 221918), (427, 200090), (535, 159698), (595, 143594), (610, 140063), (671, 127330), (749, 114070), (770, 110959), (854, 100045), (935, 91378), (1037, 82390), (1070, 79849), (1177, 72590), (1190, 71797), (1309, 65270), (1342, 63665), (1498, 57035), (1819, 46970), (1870, 45689), (2074, 41195), (2135, 40018), (2354, 36295), (2618, 32635), (3355, 25466), (3638, 23485), (3745, 22814), (4270, 20009), (4697, 18190), (5185, 16478), (5885, 14518), (6527, 13090), (6545, 13054), (6710, 12733), (7259, 11770), (7490, 11407), (8239, 10370), (9095, 9394)]