70720510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 156515328

約数和(自身を除く): 85794818

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 469, 595, 670, 887, 938, 1139, 1190, 1774, 2278, 2345, 4435, 4690, 5695, 6209, 7973, 8870, 11390, 12418, 15079, 15946, 30158, 31045, 39865, 59429, 62090, 75395, 79730, 105553, 118858, 150790, 211106, 297145, 416003, 527765, 594290, 832006, 1010293, 1055530, 2020586, 2080015, 4160030, 5051465, 7072051, 10102930, 14144102, 35360255, 70720510]

約数ペア:

[(1, 70720510), (2, 35360255), (5, 14144102), (7, 10102930), (10, 7072051), (14, 5051465), (17, 4160030), (34, 2080015), (35, 2020586), (67, 1055530), (70, 1010293), (85, 832006), (119, 594290), (134, 527765), (170, 416003), (238, 297145), (335, 211106), (469, 150790), (595, 118858), (670, 105553), (887, 79730), (938, 75395), (1139, 62090), (1190, 59429), (1774, 39865), (2278, 31045), (2345, 30158), (4435, 15946), (4690, 15079), (5695, 12418), (6209, 11390), (7973, 8870)]