49126740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62983}}^1$

素因数の和:63008

約数の個数: 48

約数和(自身を含む): 148138368

約数和(自身を除く): 99011628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62983, 125966, 188949, 251932, 314915, 377898, 629830, 755796, 818779, 944745, 1259660, 1637558, 1889490, 2456337, 3275116, 3778980, 4093895, 4912674, 8187790, 9825348, 12281685, 16375580, 24563370, 49126740]

約数ペア:

[(1, 49126740), (2, 24563370), (3, 16375580), (4, 12281685), (5, 9825348), (6, 8187790), (10, 4912674), (12, 4093895), (13, 3778980), (15, 3275116), (20, 2456337), (26, 1889490), (30, 1637558), (39, 1259660), (52, 944745), (60, 818779), (65, 755796), (78, 629830), (130, 377898), (156, 314915), (195, 251932), (260, 188949), (390, 125966), (780, 62983)]