121333100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 320812800

約数和(自身を除く): 199479700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 43, 50, 58, 70, 86, 100, 116, 139, 140, 145, 172, 175, 203, 215, 278, 290, 301, 350, 406, 430, 556, 580, 602, 695, 700, 725, 812, 860, 973, 1015, 1075, 1204, 1247, 1390, 1450, 1505, 1946, 2030, 2150, 2494, 2780, 2900, 3010, 3475, 3892, 4031, 4060, 4300, 4865, 4988, 5075, 5977, 6020, 6235, 6950, 7525, 8062, 8729, 9730, 10150, 11954, 12470, 13900, 15050, 16124, 17458, 19460, 20155, 20300, 23908, 24325, 24940, 28217, 29885, 30100, 31175, 34916, 40310, 41839, 43645, 48650, 56434, 59770, 62350, 80620, 83678, 87290, 97300, 100775, 112868, 119540, 124700, 141085, 149425, 167356, 173333, 174580, 201550, 209195, 218225, 282170, 298850, 346666, 403100, 418390, 436450, 564340, 597700, 693332, 705425, 836780, 866665, 872900, 1045975, 1213331, 1410850, 1733330, 2091950, 2426662, 2821700, 3466660, 4183900, 4333325, 4853324, 6066655, 8666650, 12133310, 17333300, 24266620, 30333275, 60666550, 121333100]

約数ペア:

[(1, 121333100), (2, 60666550), (4, 30333275), (5, 24266620), (7, 17333300), (10, 12133310), (14, 8666650), (20, 6066655), (25, 4853324), (28, 4333325), (29, 4183900), (35, 3466660), (43, 2821700), (50, 2426662), (58, 2091950), (70, 1733330), (86, 1410850), (100, 1213331), (116, 1045975), (139, 872900), (140, 866665), (145, 836780), (172, 705425), (175, 693332), (203, 597700), (215, 564340), (278, 436450), (290, 418390), (301, 403100), (350, 346666), (406, 298850), (430, 282170), (556, 218225), (580, 209195), (602, 201550), (695, 174580), (700, 173333), (725, 167356), (812, 149425), (860, 141085), (973, 124700), (1015, 119540), (1075, 112868), (1204, 100775), (1247, 97300), (1390, 87290), (1450, 83678), (1505, 80620), (1946, 62350), (2030, 59770), (2150, 56434), (2494, 48650), (2780, 43645), (2900, 41839), (3010, 40310), (3475, 34916), (3892, 31175), (4031, 30100), (4060, 29885), (4300, 28217), (4865, 24940), (4988, 24325), (5075, 23908), (5977, 20300), (6020, 20155), (6235, 19460), (6950, 17458), (7525, 16124), (8062, 15050), (8729, 13900), (9730, 12470), (10150, 11954)]