71066970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 160

約数和(自身を含む): 218444688

約数和(自身を除く): 147377718

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 390, 397, 405, 442, 459, 510, 585, 663, 702, 765, 794, 810, 918, 1053, 1105, 1170, 1191, 1326, 1377, 1530, 1755, 1985, 1989, 2106, 2210, 2295, 2382, 2754, 3315, 3510, 3573, 3970, 3978, 4590, 5161, 5265, 5955, 5967, 6630, 6749, 6885, 7146, 9945, 10322, 10530, 10719, 11910, 11934, 13498, 13770, 15483, 17865, 17901, 19890, 20247, 21438, 25805, 29835, 30966, 32157, 33745, 35730, 35802, 40494, 46449, 51610, 53595, 59670, 60741, 64314, 67490, 77415, 87737, 89505, 92898, 101235, 107190, 121482, 139347, 154830, 160785, 175474, 179010, 182223, 202470, 232245, 263211, 278694, 303705, 321570, 364446, 418041, 438685, 464490, 526422, 546669, 607410, 696735, 789633, 836082, 877370, 911115, 1093338, 1316055, 1393470, 1579266, 1822230, 2090205, 2368899, 2632110, 2733345, 3948165, 4180410, 4737798, 5466690, 7106697, 7896330, 11844495, 14213394, 23688990, 35533485, 71066970]

約数ペア:

[(1, 71066970), (2, 35533485), (3, 23688990), (5, 14213394), (6, 11844495), (9, 7896330), (10, 7106697), (13, 5466690), (15, 4737798), (17, 4180410), (18, 3948165), (26, 2733345), (27, 2632110), (30, 2368899), (34, 2090205), (39, 1822230), (45, 1579266), (51, 1393470), (54, 1316055), (65, 1093338), (78, 911115), (81, 877370), (85, 836082), (90, 789633), (102, 696735), (117, 607410), (130, 546669), (135, 526422), (153, 464490), (162, 438685), (170, 418041), (195, 364446), (221, 321570), (234, 303705), (255, 278694), (270, 263211), (306, 232245), (351, 202470), (390, 182223), (397, 179010), (405, 175474), (442, 160785), (459, 154830), (510, 139347), (585, 121482), (663, 107190), (702, 101235), (765, 92898), (794, 89505), (810, 87737), (918, 77415), (1053, 67490), (1105, 64314), (1170, 60741), (1191, 59670), (1326, 53595), (1377, 51610), (1530, 46449), (1755, 40494), (1985, 35802), (1989, 35730), (2106, 33745), (2210, 32157), (2295, 30966), (2382, 29835), (2754, 25805), (3315, 21438), (3510, 20247), (3573, 19890), (3970, 17901), (3978, 17865), (4590, 15483), (5161, 13770), (5265, 13498), (5955, 11934), (5967, 11910), (6630, 10719), (6749, 10530), (6885, 10322), (7146, 9945)]