26903940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9151}}^1$

素因数の和:9177

約数の個数: 72

約数和(自身を含む): 87639552

約数和(自身を除く): 60735612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9151, 18302, 27453, 36604, 45755, 54906, 64057, 91510, 109812, 128114, 137265, 183020, 192171, 256228, 274530, 320285, 384342, 448399, 549060, 640570, 768684, 896798, 960855, 1281140, 1345197, 1793596, 1921710, 2241995, 2690394, 3843420, 4483990, 5380788, 6725985, 8967980, 13451970, 26903940]

約数ペア:

[(1, 26903940), (2, 13451970), (3, 8967980), (4, 6725985), (5, 5380788), (6, 4483990), (7, 3843420), (10, 2690394), (12, 2241995), (14, 1921710), (15, 1793596), (20, 1345197), (21, 1281140), (28, 960855), (30, 896798), (35, 768684), (42, 640570), (49, 549060), (60, 448399), (70, 384342), (84, 320285), (98, 274530), (105, 256228), (140, 192171), (147, 183020), (196, 137265), (210, 128114), (245, 109812), (294, 91510), (420, 64057), (490, 54906), (588, 45755), (735, 36604), (980, 27453), (1470, 18302), (2940, 9151)]