77206690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 176359680

約数和(自身を除く): 99152990

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 41, 53, 55, 82, 85, 95, 106, 110, 170, 187, 190, 205, 209, 265, 323, 374, 410, 418, 451, 530, 583, 646, 697, 779, 901, 902, 935, 1007, 1045, 1166, 1394, 1558, 1615, 1802, 1870, 2014, 2090, 2173, 2255, 2915, 3230, 3485, 3553, 3895, 4346, 4505, 4510, 5035, 5830, 6970, 7106, 7667, 7790, 8569, 9010, 9911, 10070, 10865, 11077, 13243, 15334, 17119, 17138, 17765, 19822, 21730, 22154, 23903, 26486, 34238, 35530, 36941, 38335, 41287, 42845, 47806, 49555, 55385, 66215, 73882, 76670, 82574, 85595, 85690, 99110, 110770, 119515, 132430, 145673, 171190, 184705, 188309, 206435, 239030, 291346, 369410, 376618, 406351, 412870, 454157, 701879, 728365, 812702, 908314, 941545, 1403758, 1456730, 1883090, 2031755, 2270785, 3509395, 4063510, 4541570, 7018790, 7720669, 15441338, 38603345, 77206690]

約数ペア:

[(1, 77206690), (2, 38603345), (5, 15441338), (10, 7720669), (11, 7018790), (17, 4541570), (19, 4063510), (22, 3509395), (34, 2270785), (38, 2031755), (41, 1883090), (53, 1456730), (55, 1403758), (82, 941545), (85, 908314), (95, 812702), (106, 728365), (110, 701879), (170, 454157), (187, 412870), (190, 406351), (205, 376618), (209, 369410), (265, 291346), (323, 239030), (374, 206435), (410, 188309), (418, 184705), (451, 171190), (530, 145673), (583, 132430), (646, 119515), (697, 110770), (779, 99110), (901, 85690), (902, 85595), (935, 82574), (1007, 76670), (1045, 73882), (1166, 66215), (1394, 55385), (1558, 49555), (1615, 47806), (1802, 42845), (1870, 41287), (2014, 38335), (2090, 36941), (2173, 35530), (2255, 34238), (2915, 26486), (3230, 23903), (3485, 22154), (3553, 21730), (3895, 19822), (4346, 17765), (4505, 17138), (4510, 17119), (5035, 15334), (5830, 13243), (6970, 11077), (7106, 10865), (7667, 10070), (7790, 9911), (8569, 9010)]