68693940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 192

約数和(自身を含む): 258854400

約数和(自身を除く): 190160460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1069, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2138, 2142, 2295, 2380, 3060, 3207, 3213, 3570, 3780, 4276, 4284, 4590, 5345, 5355, 6414, 6426, 7140, 7483, 9180, 9621, 10690, 10710, 12828, 12852, 14966, 16035, 16065, 18173, 19242, 21380, 21420, 22449, 28863, 29932, 32070, 32130, 36346, 37415, 38484, 44898, 48105, 54519, 57726, 64140, 64260, 67347, 72692, 74830, 89796, 90865, 96210, 109038, 112245, 115452, 127211, 134694, 144315, 149660, 163557, 181730, 192420, 202041, 218076, 224490, 254422, 269388, 272595, 288630, 327114, 336735, 363460, 381633, 404082, 448980, 490671, 508844, 545190, 577260, 636055, 654228, 673470, 763266, 808164, 817785, 981342, 1010205, 1090380, 1144899, 1272110, 1346940, 1526532, 1635570, 1908165, 1962684, 2020410, 2289798, 2453355, 2544220, 3271140, 3434697, 3816330, 4040820, 4579596, 4906710, 5724495, 6869394, 7632660, 9813420, 11448990, 13738788, 17173485, 22897980, 34346970, 68693940]

約数ペア:

[(1, 68693940), (2, 34346970), (3, 22897980), (4, 17173485), (5, 13738788), (6, 11448990), (7, 9813420), (9, 7632660), (10, 6869394), (12, 5724495), (14, 4906710), (15, 4579596), (17, 4040820), (18, 3816330), (20, 3434697), (21, 3271140), (27, 2544220), (28, 2453355), (30, 2289798), (34, 2020410), (35, 1962684), (36, 1908165), (42, 1635570), (45, 1526532), (51, 1346940), (54, 1272110), (60, 1144899), (63, 1090380), (68, 1010205), (70, 981342), (84, 817785), (85, 808164), (90, 763266), (102, 673470), (105, 654228), (108, 636055), (119, 577260), (126, 545190), (135, 508844), (140, 490671), (153, 448980), (170, 404082), (180, 381633), (189, 363460), (204, 336735), (210, 327114), (238, 288630), (252, 272595), (255, 269388), (270, 254422), (306, 224490), (315, 218076), (340, 202041), (357, 192420), (378, 181730), (420, 163557), (459, 149660), (476, 144315), (510, 134694), (540, 127211), (595, 115452), (612, 112245), (630, 109038), (714, 96210), (756, 90865), (765, 89796), (918, 74830), (945, 72692), (1020, 67347), (1069, 64260), (1071, 64140), (1190, 57726), (1260, 54519), (1428, 48105), (1530, 44898), (1785, 38484), (1836, 37415), (1890, 36346), (2138, 32130), (2142, 32070), (2295, 29932), (2380, 28863), (3060, 22449), (3207, 21420), (3213, 21380), (3570, 19242), (3780, 18173), (4276, 16065), (4284, 16035), (4590, 14966), (5345, 12852), (5355, 12828), (6414, 10710), (6426, 10690), (7140, 9621), (7483, 9180)]