214862580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8713}}^1$

素因数の和:8865

約数の個数: 72

約数和(自身を含む): 656582472

約数和(自身を除く): 441719892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 8713, 12330, 17426, 24660, 26139, 34852, 43565, 52278, 78417, 87130, 104556, 130695, 156834, 174260, 261390, 313668, 392085, 522780, 784170, 1193681, 1568340, 2387362, 3581043, 4774724, 5968405, 7162086, 10743129, 11936810, 14324172, 17905215, 21486258, 23873620, 35810430, 42972516, 53715645, 71620860, 107431290, 214862580]

約数ペア:

[(1, 214862580), (2, 107431290), (3, 71620860), (4, 53715645), (5, 42972516), (6, 35810430), (9, 23873620), (10, 21486258), (12, 17905215), (15, 14324172), (18, 11936810), (20, 10743129), (30, 7162086), (36, 5968405), (45, 4774724), (60, 3581043), (90, 2387362), (137, 1568340), (180, 1193681), (274, 784170), (411, 522780), (548, 392085), (685, 313668), (822, 261390), (1233, 174260), (1370, 156834), (1644, 130695), (2055, 104556), (2466, 87130), (2740, 78417), (4110, 52278), (4932, 43565), (6165, 34852), (8220, 26139), (8713, 24660), (12330, 17426)]