102720409850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{3323}}^1$

素因数の和:4280

約数の個数: 96

約数和(自身を含む): 207528967296

約数和(自身を除く): 104808557446

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 887, 1025, 1394, 1774, 2050, 3323, 3485, 4435, 6646, 6970, 8870, 15079, 16615, 17425, 22175, 30158, 33230, 34850, 36367, 44350, 56491, 72734, 75395, 83075, 112982, 136243, 150790, 166150, 181835, 272486, 282455, 363670, 376975, 564910, 618239, 681215, 753950, 909175, 1236478, 1362430, 1412275, 1818350, 2316131, 2824550, 2947501, 3091195, 3406075, 4632262, 5895002, 6182390, 6812150, 11580655, 14737505, 15455975, 23161310, 29475010, 30911950, 50107517, 57903275, 73687525, 100215034, 115806550, 120847541, 147375050, 241695082, 250537585, 501075170, 604237705, 1208475410, 1252687925, 2054408197, 2505375850, 3021188525, 4108816394, 6042377050, 10272040985, 20544081970, 51360204925, 102720409850]

約数ペア:

[(1, 102720409850), (2, 51360204925), (5, 20544081970), (10, 10272040985), (17, 6042377050), (25, 4108816394), (34, 3021188525), (41, 2505375850), (50, 2054408197), (82, 1252687925), (85, 1208475410), (170, 604237705), (205, 501075170), (410, 250537585), (425, 241695082), (697, 147375050), (850, 120847541), (887, 115806550), (1025, 100215034), (1394, 73687525), (1774, 57903275), (2050, 50107517), (3323, 30911950), (3485, 29475010), (4435, 23161310), (6646, 15455975), (6970, 14737505), (8870, 11580655), (15079, 6812150), (16615, 6182390), (17425, 5895002), (22175, 4632262), (30158, 3406075), (33230, 3091195), (34850, 2947501), (36367, 2824550), (44350, 2316131), (56491, 1818350), (72734, 1412275), (75395, 1362430), (83075, 1236478), (112982, 909175), (136243, 753950), (150790, 681215), (166150, 618239), (181835, 564910), (272486, 376975), (282455, 363670)]