73785440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27127}}^1$

素因数の和:27159

約数の個数: 48

約数和(自身を含む): 184578912

約数和(自身を除く): 110793472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27127, 54254, 108508, 135635, 217016, 271270, 434032, 461159, 542540, 868064, 922318, 1085080, 1844636, 2170160, 2305795, 3689272, 4340320, 4611590, 7378544, 9223180, 14757088, 18446360, 36892720, 73785440]

約数ペア:

[(1, 73785440), (2, 36892720), (4, 18446360), (5, 14757088), (8, 9223180), (10, 7378544), (16, 4611590), (17, 4340320), (20, 3689272), (32, 2305795), (34, 2170160), (40, 1844636), (68, 1085080), (80, 922318), (85, 868064), (136, 542540), (160, 461159), (170, 434032), (272, 271270), (340, 217016), (544, 135635), (680, 108508), (1360, 54254), (2720, 27127)]