88909890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 220893696

約数和(自身を除く): 131983806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 173, 185, 222, 346, 370, 463, 519, 555, 865, 926, 1038, 1110, 1389, 1730, 2315, 2595, 2778, 4630, 5190, 6401, 6945, 12802, 13890, 17131, 19203, 32005, 34262, 38406, 51393, 64010, 80099, 85655, 96015, 102786, 160198, 171310, 192030, 240297, 256965, 400495, 480594, 513930, 800990, 1201485, 2402970, 2963663, 5927326, 8890989, 14818315, 17781978, 29636630, 44454945, 88909890]

約数ペア:

[(1, 88909890), (2, 44454945), (3, 29636630), (5, 17781978), (6, 14818315), (10, 8890989), (15, 5927326), (30, 2963663), (37, 2402970), (74, 1201485), (111, 800990), (173, 513930), (185, 480594), (222, 400495), (346, 256965), (370, 240297), (463, 192030), (519, 171310), (555, 160198), (865, 102786), (926, 96015), (1038, 85655), (1110, 80099), (1389, 64010), (1730, 51393), (2315, 38406), (2595, 34262), (2778, 32005), (4630, 19203), (5190, 17131), (6401, 13890), (6945, 12802)]