77585620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4657}}^1$

素因数の和:4697

約数の個数: 72

約数和(自身を含む): 200722536

約数和(自身を除く): 123136916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 4657, 8330, 9314, 16660, 18628, 23285, 32599, 46570, 65198, 79169, 93140, 130396, 158338, 162995, 228193, 316676, 325990, 395845, 456386, 554183, 651980, 791690, 912772, 1108366, 1140965, 1583380, 2216732, 2281930, 2770915, 3879281, 4563860, 5541830, 7758562, 11083660, 15517124, 19396405, 38792810, 77585620]

約数ペア:

[(1, 77585620), (2, 38792810), (4, 19396405), (5, 15517124), (7, 11083660), (10, 7758562), (14, 5541830), (17, 4563860), (20, 3879281), (28, 2770915), (34, 2281930), (35, 2216732), (49, 1583380), (68, 1140965), (70, 1108366), (85, 912772), (98, 791690), (119, 651980), (140, 554183), (170, 456386), (196, 395845), (238, 325990), (245, 316676), (340, 228193), (476, 162995), (490, 158338), (595, 130396), (833, 93140), (980, 79169), (1190, 65198), (1666, 46570), (2380, 32599), (3332, 23285), (4165, 18628), (4657, 16660), (8330, 9314)]