71972010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 211055040

約数和(自身を除く): 139083030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1485, 1815, 2178, 2203, 2970, 3267, 3630, 4406, 5445, 6534, 6609, 10890, 11015, 13218, 16335, 19827, 22030, 24233, 32670, 33045, 39654, 48466, 59481, 66090, 72699, 99135, 118962, 121165, 145398, 198270, 218097, 242330, 266563, 297405, 363495, 436194, 533126, 594810, 654291, 726990, 799689, 1090485, 1308582, 1332815, 1599378, 2180970, 2399067, 2665630, 3271455, 3998445, 4798134, 6542910, 7197201, 7996890, 11995335, 14394402, 23990670, 35986005, 71972010]

約数ペア:

[(1, 71972010), (2, 35986005), (3, 23990670), (5, 14394402), (6, 11995335), (9, 7996890), (10, 7197201), (11, 6542910), (15, 4798134), (18, 3998445), (22, 3271455), (27, 2665630), (30, 2399067), (33, 2180970), (45, 1599378), (54, 1332815), (55, 1308582), (66, 1090485), (90, 799689), (99, 726990), (110, 654291), (121, 594810), (135, 533126), (165, 436194), (198, 363495), (242, 297405), (270, 266563), (297, 242330), (330, 218097), (363, 198270), (495, 145398), (594, 121165), (605, 118962), (726, 99135), (990, 72699), (1089, 66090), (1210, 59481), (1485, 48466), (1815, 39654), (2178, 33045), (2203, 32670), (2970, 24233), (3267, 22030), (3630, 19827), (4406, 16335), (5445, 13218), (6534, 11015), (6609, 10890)]