100546740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 351187200

約数和(自身を除く): 250640460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 401, 420, 597, 630, 796, 802, 995, 1194, 1203, 1260, 1393, 1604, 1791, 1990, 2005, 2388, 2406, 2786, 2807, 2985, 3582, 3609, 3980, 4010, 4179, 4812, 5572, 5614, 5970, 6015, 6965, 7164, 7218, 8020, 8358, 8421, 8955, 11228, 11940, 12030, 12537, 13930, 14035, 14436, 16716, 16842, 17910, 18045, 20895, 24060, 25074, 25263, 27860, 28070, 33684, 35820, 36090, 41790, 42105, 50148, 50526, 56140, 62685, 72180, 79799, 83580, 84210, 101052, 125370, 126315, 159598, 168420, 239397, 250740, 252630, 319196, 398995, 478794, 505260, 558593, 718191, 797990, 957588, 1117186, 1196985, 1436382, 1595980, 1675779, 2234372, 2393970, 2792965, 2872764, 3351558, 3590955, 4787940, 5027337, 5585930, 6703116, 7181910, 8378895, 10054674, 11171860, 14363820, 16757790, 20109348, 25136685, 33515580, 50273370, 100546740]

約数ペア:

[(1, 100546740), (2, 50273370), (3, 33515580), (4, 25136685), (5, 20109348), (6, 16757790), (7, 14363820), (9, 11171860), (10, 10054674), (12, 8378895), (14, 7181910), (15, 6703116), (18, 5585930), (20, 5027337), (21, 4787940), (28, 3590955), (30, 3351558), (35, 2872764), (36, 2792965), (42, 2393970), (45, 2234372), (60, 1675779), (63, 1595980), (70, 1436382), (84, 1196985), (90, 1117186), (105, 957588), (126, 797990), (140, 718191), (180, 558593), (199, 505260), (210, 478794), (252, 398995), (315, 319196), (398, 252630), (401, 250740), (420, 239397), (597, 168420), (630, 159598), (796, 126315), (802, 125370), (995, 101052), (1194, 84210), (1203, 83580), (1260, 79799), (1393, 72180), (1604, 62685), (1791, 56140), (1990, 50526), (2005, 50148), (2388, 42105), (2406, 41790), (2786, 36090), (2807, 35820), (2985, 33684), (3582, 28070), (3609, 27860), (3980, 25263), (4010, 25074), (4179, 24060), (4812, 20895), (5572, 18045), (5614, 17910), (5970, 16842), (6015, 16716), (6965, 14436), (7164, 14035), (7218, 13930), (8020, 12537), (8358, 12030), (8421, 11940), (8955, 11228)]