73106680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 113517320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 31, 38, 40, 58, 62, 76, 95, 107, 116, 124, 145, 152, 155, 190, 214, 232, 248, 290, 310, 380, 428, 535, 551, 580, 589, 620, 760, 856, 899, 1070, 1102, 1160, 1178, 1240, 1798, 2033, 2140, 2204, 2356, 2755, 2945, 3103, 3317, 3596, 4066, 4280, 4408, 4495, 4712, 5510, 5890, 6206, 6634, 7192, 8132, 8990, 10165, 11020, 11780, 12412, 13268, 15515, 16264, 16585, 17081, 17980, 20330, 22040, 23560, 24824, 26536, 31030, 33170, 34162, 35960, 40660, 58957, 62060, 63023, 66340, 68324, 81320, 85405, 96193, 117914, 124120, 126046, 132680, 136648, 170810, 192386, 235828, 252092, 294785, 315115, 341620, 384772, 471656, 480965, 504184, 589570, 630230, 683240, 769544, 961930, 1179140, 1260460, 1827667, 1923860, 2358280, 2520920, 3655334, 3847720, 7310668, 9138335, 14621336, 18276670, 36553340, 73106680]

約数ペア:

[(1, 73106680), (2, 36553340), (4, 18276670), (5, 14621336), (8, 9138335), (10, 7310668), (19, 3847720), (20, 3655334), (29, 2520920), (31, 2358280), (38, 1923860), (40, 1827667), (58, 1260460), (62, 1179140), (76, 961930), (95, 769544), (107, 683240), (116, 630230), (124, 589570), (145, 504184), (152, 480965), (155, 471656), (190, 384772), (214, 341620), (232, 315115), (248, 294785), (290, 252092), (310, 235828), (380, 192386), (428, 170810), (535, 136648), (551, 132680), (580, 126046), (589, 124120), (620, 117914), (760, 96193), (856, 85405), (899, 81320), (1070, 68324), (1102, 66340), (1160, 63023), (1178, 62060), (1240, 58957), (1798, 40660), (2033, 35960), (2140, 34162), (2204, 33170), (2356, 31030), (2755, 26536), (2945, 24824), (3103, 23560), (3317, 22040), (3596, 20330), (4066, 17980), (4280, 17081), (4408, 16585), (4495, 16264), (4712, 15515), (5510, 13268), (5890, 12412), (6206, 11780), (6634, 11020), (7192, 10165), (8132, 8990)]