74414620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1153}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 179137728

約数和(自身を除く): 104723108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1153, 1844, 2305, 2306, 3227, 4610, 4612, 5765, 6454, 8071, 9220, 11530, 12908, 16135, 16142, 23060, 32270, 32284, 40355, 64540, 80710, 161420, 531533, 1063066, 2126132, 2657665, 3720731, 5315330, 7441462, 10630660, 14882924, 18603655, 37207310, 74414620]

約数ペア:

[(1, 74414620), (2, 37207310), (4, 18603655), (5, 14882924), (7, 10630660), (10, 7441462), (14, 5315330), (20, 3720731), (28, 2657665), (35, 2126132), (70, 1063066), (140, 531533), (461, 161420), (922, 80710), (1153, 64540), (1844, 40355), (2305, 32284), (2306, 32270), (3227, 23060), (4610, 16142), (4612, 16135), (5765, 12908), (6454, 11530), (8071, 9220)]