71220330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 200540160

約数和(自身を除く): 129319830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 67, 90, 93, 127, 134, 135, 155, 186, 201, 254, 270, 279, 310, 335, 381, 402, 465, 558, 603, 635, 670, 762, 837, 930, 1005, 1143, 1206, 1270, 1395, 1674, 1809, 1905, 2010, 2077, 2286, 2790, 3015, 3429, 3618, 3810, 3937, 4154, 4185, 5715, 6030, 6231, 6858, 7874, 8370, 8509, 9045, 10385, 11430, 11811, 12462, 17018, 17145, 18090, 18693, 19685, 20770, 23622, 25527, 31155, 34290, 35433, 37386, 39370, 42545, 51054, 56079, 59055, 62310, 70866, 76581, 85090, 93465, 106299, 112158, 118110, 127635, 153162, 177165, 186930, 212598, 229743, 255270, 263779, 280395, 354330, 382905, 459486, 527558, 531495, 560790, 765810, 791337, 1062990, 1148715, 1318895, 1582674, 2297430, 2374011, 2637790, 3956685, 4748022, 7122033, 7913370, 11870055, 14244066, 23740110, 35610165, 71220330]

約数ペア:

[(1, 71220330), (2, 35610165), (3, 23740110), (5, 14244066), (6, 11870055), (9, 7913370), (10, 7122033), (15, 4748022), (18, 3956685), (27, 2637790), (30, 2374011), (31, 2297430), (45, 1582674), (54, 1318895), (62, 1148715), (67, 1062990), (90, 791337), (93, 765810), (127, 560790), (134, 531495), (135, 527558), (155, 459486), (186, 382905), (201, 354330), (254, 280395), (270, 263779), (279, 255270), (310, 229743), (335, 212598), (381, 186930), (402, 177165), (465, 153162), (558, 127635), (603, 118110), (635, 112158), (670, 106299), (762, 93465), (837, 85090), (930, 76581), (1005, 70866), (1143, 62310), (1206, 59055), (1270, 56079), (1395, 51054), (1674, 42545), (1809, 39370), (1905, 37386), (2010, 35433), (2077, 34290), (2286, 31155), (2790, 25527), (3015, 23622), (3429, 20770), (3618, 19685), (3810, 18693), (3937, 18090), (4154, 17145), (4185, 17018), (5715, 12462), (6030, 11811), (6231, 11430), (6858, 10385), (7874, 9045), (8370, 8509)]