71413740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3511}}^1$

素因数の和:3639

約数の個数: 72

約数和(自身を含む): 218600928

約数和(自身を除く): 147187188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 3511, 4068, 5085, 6780, 7022, 10170, 10533, 14044, 17555, 20340, 21066, 31599, 35110, 42132, 52665, 63198, 70220, 105330, 126396, 157995, 210660, 315990, 396743, 631980, 793486, 1190229, 1586972, 1983715, 2380458, 3570687, 3967430, 4760916, 5951145, 7141374, 7934860, 11902290, 14282748, 17853435, 23804580, 35706870, 71413740]

約数ペア:

[(1, 71413740), (2, 35706870), (3, 23804580), (4, 17853435), (5, 14282748), (6, 11902290), (9, 7934860), (10, 7141374), (12, 5951145), (15, 4760916), (18, 3967430), (20, 3570687), (30, 2380458), (36, 1983715), (45, 1586972), (60, 1190229), (90, 793486), (113, 631980), (180, 396743), (226, 315990), (339, 210660), (452, 157995), (565, 126396), (678, 105330), (1017, 70220), (1130, 63198), (1356, 52665), (1695, 42132), (2034, 35110), (2260, 31599), (3390, 21066), (3511, 20340), (4068, 17555), (5085, 14044), (6780, 10533), (7022, 10170)]