71516620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 112342580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 151, 170, 199, 238, 302, 340, 398, 476, 595, 604, 755, 796, 995, 1057, 1190, 1393, 1510, 1990, 2114, 2380, 2567, 2786, 3020, 3383, 3980, 4228, 5134, 5285, 5572, 6766, 6965, 10268, 10570, 12835, 13532, 13930, 16915, 17969, 21140, 23681, 25670, 27860, 30049, 33830, 35938, 47362, 51340, 60098, 67660, 71876, 89845, 94724, 118405, 120196, 150245, 179690, 210343, 236810, 300490, 359380, 420686, 473620, 510833, 600980, 841372, 1021666, 1051715, 2043332, 2103430, 2554165, 3575831, 4206860, 5108330, 7151662, 10216660, 14303324, 17879155, 35758310, 71516620]

約数ペア:

[(1, 71516620), (2, 35758310), (4, 17879155), (5, 14303324), (7, 10216660), (10, 7151662), (14, 5108330), (17, 4206860), (20, 3575831), (28, 2554165), (34, 2103430), (35, 2043332), (68, 1051715), (70, 1021666), (85, 841372), (119, 600980), (140, 510833), (151, 473620), (170, 420686), (199, 359380), (238, 300490), (302, 236810), (340, 210343), (398, 179690), (476, 150245), (595, 120196), (604, 118405), (755, 94724), (796, 89845), (995, 71876), (1057, 67660), (1190, 60098), (1393, 51340), (1510, 47362), (1990, 35938), (2114, 33830), (2380, 30049), (2567, 27860), (2786, 25670), (3020, 23681), (3383, 21140), (3980, 17969), (4228, 16915), (5134, 13930), (5285, 13532), (5572, 12835), (6766, 10570), (6965, 10268)]