86751680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 225161856

約数和(自身を除く): 138410176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 431, 544, 592, 629, 680, 740, 862, 1088, 1184, 1258, 1360, 1480, 1724, 2155, 2368, 2516, 2720, 2960, 3145, 3448, 4310, 5032, 5440, 5920, 6290, 6896, 7327, 8620, 10064, 11840, 12580, 13792, 14654, 15947, 17240, 20128, 25160, 27584, 29308, 31894, 34480, 36635, 40256, 50320, 58616, 63788, 68960, 73270, 79735, 100640, 117232, 127576, 137920, 146540, 159470, 201280, 234464, 255152, 271099, 293080, 318940, 468928, 510304, 542198, 586160, 637880, 1020608, 1084396, 1172320, 1275760, 1355495, 2168792, 2344640, 2551520, 2710990, 4337584, 5103040, 5421980, 8675168, 10843960, 17350336, 21687920, 43375840, 86751680]

約数ペア:

[(1, 86751680), (2, 43375840), (4, 21687920), (5, 17350336), (8, 10843960), (10, 8675168), (16, 5421980), (17, 5103040), (20, 4337584), (32, 2710990), (34, 2551520), (37, 2344640), (40, 2168792), (64, 1355495), (68, 1275760), (74, 1172320), (80, 1084396), (85, 1020608), (136, 637880), (148, 586160), (160, 542198), (170, 510304), (185, 468928), (272, 318940), (296, 293080), (320, 271099), (340, 255152), (370, 234464), (431, 201280), (544, 159470), (592, 146540), (629, 137920), (680, 127576), (740, 117232), (862, 100640), (1088, 79735), (1184, 73270), (1258, 68960), (1360, 63788), (1480, 58616), (1724, 50320), (2155, 40256), (2368, 36635), (2516, 34480), (2720, 31894), (2960, 29308), (3145, 27584), (3448, 25160), (4310, 20128), (5032, 17240), (5440, 15947), (5920, 14654), (6290, 13792), (6896, 12580), (7327, 11840), (8620, 10064)]