170876860

素因数分解:

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

素因数の和:212

約数の個数: 192

約数和(自身を含む): 485968896

約数和(自身を除く): 315092036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 61, 68, 70, 77, 85, 107, 110, 119, 122, 140, 154, 170, 187, 214, 220, 238, 244, 305, 308, 340, 374, 385, 427, 428, 476, 535, 595, 610, 671, 748, 749, 770, 854, 935, 1037, 1070, 1177, 1190, 1220, 1309, 1342, 1498, 1540, 1708, 1819, 1870, 2074, 2135, 2140, 2354, 2380, 2618, 2684, 2996, 3355, 3638, 3740, 3745, 4148, 4270, 4697, 4708, 5185, 5236, 5885, 6527, 6545, 6710, 7259, 7276, 7490, 8239, 8540, 9095, 9394, 10370, 11407, 11770, 12733, 13054, 13090, 13420, 14518, 14980, 16478, 18190, 18788, 20009, 20740, 22814, 23485, 23540, 25466, 26108, 26180, 29036, 32635, 32956, 36295, 36380, 40018, 41195, 45628, 45689, 46970, 50932, 57035, 63665, 65270, 71797, 72590, 79849, 80036, 82390, 91378, 93940, 100045, 110959, 114070, 127330, 130540, 140063, 143594, 145180, 159698, 164780, 182756, 200090, 221918, 228140, 228445, 254660, 280126, 287188, 319396, 358985, 399245, 400180, 443836, 456890, 502579, 554795, 560252, 700315, 717970, 776713, 798490, 913780, 1005158, 1109590, 1220549, 1400630, 1435940, 1553426, 1596980, 2010316, 2219180, 2441098, 2512895, 2801260, 3106852, 3883565, 4882196, 5025790, 6102745, 7767130, 8543843, 10051580, 12205490, 15534260, 17087686, 24410980, 34175372, 42719215, 85438430, 170876860]

約数ペア:

[(1, 170876860), (2, 85438430), (4, 42719215), (5, 34175372), (7, 24410980), (10, 17087686), (11, 15534260), (14, 12205490), (17, 10051580), (20, 8543843), (22, 7767130), (28, 6102745), (34, 5025790), (35, 4882196), (44, 3883565), (55, 3106852), (61, 2801260), (68, 2512895), (70, 2441098), (77, 2219180), (85, 2010316), (107, 1596980), (110, 1553426), (119, 1435940), (122, 1400630), (140, 1220549), (154, 1109590), (170, 1005158), (187, 913780), (214, 798490), (220, 776713), (238, 717970), (244, 700315), (305, 560252), (308, 554795), (340, 502579), (374, 456890), (385, 443836), (427, 400180), (428, 399245), (476, 358985), (535, 319396), (595, 287188), (610, 280126), (671, 254660), (748, 228445), (749, 228140), (770, 221918), (854, 200090), (935, 182756), (1037, 164780), (1070, 159698), (1177, 145180), (1190, 143594), (1220, 140063), (1309, 130540), (1342, 127330), (1498, 114070), (1540, 110959), (1708, 100045), (1819, 93940), (1870, 91378), (2074, 82390), (2135, 80036), (2140, 79849), (2354, 72590), (2380, 71797), (2618, 65270), (2684, 63665), (2996, 57035), (3355, 50932), (3638, 46970), (3740, 45689), (3745, 45628), (4148, 41195), (4270, 40018), (4697, 36380), (4708, 36295), (5185, 32956), (5236, 32635), (5885, 29036), (6527, 26180), (6545, 26108), (6710, 25466), (7259, 23540), (7276, 23485), (7490, 22814), (8239, 20740), (8540, 20009), (9095, 18788), (9394, 18190), (10370, 16478), (11407, 14980), (11770, 14518), (12733, 13420), (13054, 13090)]