949379960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 2416780800

約数和(自身を除く): 1467400840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 31, 34, 40, 58, 62, 68, 85, 116, 124, 136, 145, 155, 170, 232, 248, 290, 310, 340, 493, 527, 580, 620, 680, 899, 986, 1054, 1160, 1240, 1553, 1798, 1972, 2108, 2465, 2635, 3106, 3596, 3944, 4216, 4495, 4930, 5270, 6212, 7192, 7765, 8990, 9860, 10540, 12424, 15283, 15530, 17980, 19720, 21080, 26401, 30566, 31060, 35960, 45037, 48143, 52802, 61132, 62120, 76415, 90074, 96286, 105604, 122264, 132005, 152830, 180148, 192572, 211208, 225185, 240715, 264010, 305660, 360296, 385144, 450370, 481430, 528020, 611320, 765629, 818431, 900740, 962860, 1056040, 1396147, 1531258, 1636862, 1801480, 1925720, 2792294, 3062516, 3273724, 3828145, 4092155, 5584588, 6125032, 6547448, 6980735, 7656290, 8184310, 11169176, 13961470, 15312580, 16368620, 23734499, 27922940, 30625160, 32737240, 47468998, 55845880, 94937996, 118672495, 189875992, 237344990, 474689980, 949379960]

約数ペア:

[(1, 949379960), (2, 474689980), (4, 237344990), (5, 189875992), (8, 118672495), (10, 94937996), (17, 55845880), (20, 47468998), (29, 32737240), (31, 30625160), (34, 27922940), (40, 23734499), (58, 16368620), (62, 15312580), (68, 13961470), (85, 11169176), (116, 8184310), (124, 7656290), (136, 6980735), (145, 6547448), (155, 6125032), (170, 5584588), (232, 4092155), (248, 3828145), (290, 3273724), (310, 3062516), (340, 2792294), (493, 1925720), (527, 1801480), (580, 1636862), (620, 1531258), (680, 1396147), (899, 1056040), (986, 962860), (1054, 900740), (1160, 818431), (1240, 765629), (1553, 611320), (1798, 528020), (1972, 481430), (2108, 450370), (2465, 385144), (2635, 360296), (3106, 305660), (3596, 264010), (3944, 240715), (4216, 225185), (4495, 211208), (4930, 192572), (5270, 180148), (6212, 152830), (7192, 132005), (7765, 122264), (8990, 105604), (9860, 96286), (10540, 90074), (12424, 76415), (15283, 62120), (15530, 61132), (17980, 52802), (19720, 48143), (21080, 45037), (26401, 35960), (30566, 31060)]