66036780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19343

約数の個数: 72

約数和(自身を含む): 210865200

約数和(自身を除く): 144828420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 19309, 38618, 57927, 77236, 96545, 115854, 173781, 193090, 231708, 289635, 347562, 366871, 386180, 579270, 695124, 733742, 868905, 1100613, 1158540, 1467484, 1737810, 1834355, 2201226, 3301839, 3475620, 3668710, 4402452, 5503065, 6603678, 7337420, 11006130, 13207356, 16509195, 22012260, 33018390, 66036780]

約数ペア:

[(1, 66036780), (2, 33018390), (3, 22012260), (4, 16509195), (5, 13207356), (6, 11006130), (9, 7337420), (10, 6603678), (12, 5503065), (15, 4402452), (18, 3668710), (19, 3475620), (20, 3301839), (30, 2201226), (36, 1834355), (38, 1737810), (45, 1467484), (57, 1158540), (60, 1100613), (76, 868905), (90, 733742), (95, 695124), (114, 579270), (171, 386180), (180, 366871), (190, 347562), (228, 289635), (285, 231708), (342, 193090), (380, 173781), (570, 115854), (684, 96545), (855, 77236), (1140, 57927), (1710, 38618), (3420, 19309)]