51650820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22073}}^1$

素因数の和:22101

約数の個数: 72

約数和(自身を含む): 168733656

約数和(自身を除く): 117082836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22073, 44146, 66219, 88292, 110365, 132438, 198657, 220730, 264876, 286949, 331095, 397314, 441460, 573898, 662190, 794628, 860847, 993285, 1147796, 1324380, 1434745, 1721694, 1986570, 2582541, 2869490, 3443388, 3973140, 4304235, 5165082, 5738980, 8608470, 10330164, 12912705, 17216940, 25825410, 51650820]

約数ペア:

[(1, 51650820), (2, 25825410), (3, 17216940), (4, 12912705), (5, 10330164), (6, 8608470), (9, 5738980), (10, 5165082), (12, 4304235), (13, 3973140), (15, 3443388), (18, 2869490), (20, 2582541), (26, 1986570), (30, 1721694), (36, 1434745), (39, 1324380), (45, 1147796), (52, 993285), (60, 860847), (65, 794628), (78, 662190), (90, 573898), (117, 441460), (130, 397314), (156, 331095), (180, 286949), (195, 264876), (234, 220730), (260, 198657), (390, 132438), (468, 110365), (585, 88292), (780, 66219), (1170, 44146), (2340, 22073)]