73912300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 207486720

約数和(自身を除く): 133574420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 77, 100, 110, 116, 140, 145, 154, 175, 203, 220, 275, 290, 308, 319, 331, 350, 385, 406, 550, 580, 638, 662, 700, 725, 770, 812, 1015, 1100, 1276, 1324, 1450, 1540, 1595, 1655, 1925, 2030, 2233, 2317, 2900, 3190, 3310, 3641, 3850, 4060, 4466, 4634, 5075, 6380, 6620, 7282, 7700, 7975, 8275, 8932, 9268, 9599, 10150, 11165, 11585, 14564, 15950, 16550, 18205, 19198, 20300, 22330, 23170, 25487, 31900, 33100, 36410, 38396, 44660, 46340, 47995, 50974, 55825, 57925, 67193, 72820, 91025, 95990, 101948, 105589, 111650, 115850, 127435, 134386, 182050, 191980, 211178, 223300, 231700, 239975, 254870, 268772, 335965, 364100, 422356, 479950, 509740, 527945, 637175, 671930, 739123, 959900, 1055890, 1274350, 1343860, 1478246, 1679825, 2111780, 2548700, 2639725, 2956492, 3359650, 3695615, 5279450, 6719300, 7391230, 10558900, 14782460, 18478075, 36956150, 73912300]

約数ペア:

[(1, 73912300), (2, 36956150), (4, 18478075), (5, 14782460), (7, 10558900), (10, 7391230), (11, 6719300), (14, 5279450), (20, 3695615), (22, 3359650), (25, 2956492), (28, 2639725), (29, 2548700), (35, 2111780), (44, 1679825), (50, 1478246), (55, 1343860), (58, 1274350), (70, 1055890), (77, 959900), (100, 739123), (110, 671930), (116, 637175), (140, 527945), (145, 509740), (154, 479950), (175, 422356), (203, 364100), (220, 335965), (275, 268772), (290, 254870), (308, 239975), (319, 231700), (331, 223300), (350, 211178), (385, 191980), (406, 182050), (550, 134386), (580, 127435), (638, 115850), (662, 111650), (700, 105589), (725, 101948), (770, 95990), (812, 91025), (1015, 72820), (1100, 67193), (1276, 57925), (1324, 55825), (1450, 50974), (1540, 47995), (1595, 46340), (1655, 44660), (1925, 38396), (2030, 36410), (2233, 33100), (2317, 31900), (2900, 25487), (3190, 23170), (3310, 22330), (3641, 20300), (3850, 19198), (4060, 18205), (4466, 16550), (4634, 15950), (5075, 14564), (6380, 11585), (6620, 11165), (7282, 10150), (7700, 9599), (7975, 9268), (8275, 8932)]