78556230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 212590224

約数和(自身を除く): 134033994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 293, 331, 405, 586, 662, 810, 879, 993, 1465, 1655, 1758, 1986, 2637, 2930, 2979, 3310, 4395, 4965, 5274, 5958, 7911, 8790, 8937, 9930, 13185, 14895, 15822, 17874, 23733, 26370, 26811, 29790, 39555, 44685, 47466, 53622, 79110, 89370, 96983, 118665, 134055, 193966, 237330, 268110, 290949, 484915, 581898, 872847, 969830, 1454745, 1745694, 2618541, 2909490, 4364235, 5237082, 7855623, 8728470, 13092705, 15711246, 26185410, 39278115, 78556230]

約数ペア:

[(1, 78556230), (2, 39278115), (3, 26185410), (5, 15711246), (6, 13092705), (9, 8728470), (10, 7855623), (15, 5237082), (18, 4364235), (27, 2909490), (30, 2618541), (45, 1745694), (54, 1454745), (81, 969830), (90, 872847), (135, 581898), (162, 484915), (270, 290949), (293, 268110), (331, 237330), (405, 193966), (586, 134055), (662, 118665), (810, 96983), (879, 89370), (993, 79110), (1465, 53622), (1655, 47466), (1758, 44685), (1986, 39555), (2637, 29790), (2930, 26811), (2979, 26370), (3310, 23733), (4395, 17874), (4965, 15822), (5274, 14895), (5958, 13185), (7911, 9930), (8790, 8937)]