31194215620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{29303}}^1$

素因数の和:29461

約数の個数: 96

約数和(自身を含む): 72310081536

約数和(自身を除く): 41115865916

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 101, 124, 155, 170, 202, 310, 340, 404, 505, 527, 620, 1010, 1054, 1717, 2020, 2108, 2635, 3131, 3434, 5270, 6262, 6868, 8585, 10540, 12524, 15655, 17170, 29303, 31310, 34340, 53227, 58606, 62620, 106454, 117212, 146515, 212908, 266135, 293030, 498151, 532270, 586060, 908393, 996302, 1064540, 1816786, 1992604, 2490755, 2959603, 3633572, 4541965, 4981510, 5919206, 9083930, 9963020, 11838412, 14798015, 15442681, 18167860, 29596030, 30885362, 50313251, 59192060, 61770724, 77213405, 91747693, 100626502, 154426810, 183495386, 201253004, 251566255, 308853620, 366990772, 458738465, 503132510, 917476930, 1006265020, 1559710781, 1834953860, 3119421562, 6238843124, 7798553905, 15597107810, 31194215620]

約数ペア:

[(1, 31194215620), (2, 15597107810), (4, 7798553905), (5, 6238843124), (10, 3119421562), (17, 1834953860), (20, 1559710781), (31, 1006265020), (34, 917476930), (62, 503132510), (68, 458738465), (85, 366990772), (101, 308853620), (124, 251566255), (155, 201253004), (170, 183495386), (202, 154426810), (310, 100626502), (340, 91747693), (404, 77213405), (505, 61770724), (527, 59192060), (620, 50313251), (1010, 30885362), (1054, 29596030), (1717, 18167860), (2020, 15442681), (2108, 14798015), (2635, 11838412), (3131, 9963020), (3434, 9083930), (5270, 5919206), (6262, 4981510), (6868, 4541965), (8585, 3633572), (10540, 2959603), (12524, 2490755), (15655, 1992604), (17170, 1816786), (29303, 1064540), (31310, 996302), (34340, 908393), (53227, 586060), (58606, 532270), (62620, 498151), (106454, 293030), (117212, 266135), (146515, 212908)]