71554380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 148592820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 2729, 4370, 5244, 5458, 6555, 8187, 8740, 10916, 13110, 13645, 16374, 26220, 27290, 32748, 40935, 51851, 54580, 62767, 81870, 103702, 125534, 155553, 163740, 188301, 207404, 251068, 259255, 311106, 313835, 376602, 518510, 622212, 627670, 753204, 777765, 941505, 1037020, 1192573, 1255340, 1555530, 1883010, 2385146, 3111060, 3577719, 3766020, 4770292, 5962865, 7155438, 11925730, 14310876, 17888595, 23851460, 35777190, 71554380]

約数ペア:

[(1, 71554380), (2, 35777190), (3, 23851460), (4, 17888595), (5, 14310876), (6, 11925730), (10, 7155438), (12, 5962865), (15, 4770292), (19, 3766020), (20, 3577719), (23, 3111060), (30, 2385146), (38, 1883010), (46, 1555530), (57, 1255340), (60, 1192573), (69, 1037020), (76, 941505), (92, 777765), (95, 753204), (114, 627670), (115, 622212), (138, 518510), (190, 376602), (228, 313835), (230, 311106), (276, 259255), (285, 251068), (345, 207404), (380, 188301), (437, 163740), (460, 155553), (570, 125534), (690, 103702), (874, 81870), (1140, 62767), (1311, 54580), (1380, 51851), (1748, 40935), (2185, 32748), (2622, 27290), (2729, 26220), (4370, 16374), (5244, 13645), (5458, 13110), (6555, 10916), (8187, 8740)]