84951990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{104879}}^1$

素因数の和:104898

約数の個数: 40

約数和(自身を含む): 228428640

約数和(自身を除く): 143476650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 104879, 209758, 314637, 524395, 629274, 943911, 1048790, 1573185, 1887822, 2831733, 3146370, 4719555, 5663466, 8495199, 9439110, 14158665, 16990398, 28317330, 42475995, 84951990]

約数ペア:

[(1, 84951990), (2, 42475995), (3, 28317330), (5, 16990398), (6, 14158665), (9, 9439110), (10, 8495199), (15, 5663466), (18, 4719555), (27, 3146370), (30, 2831733), (45, 1887822), (54, 1573185), (81, 1048790), (90, 943911), (135, 629274), (162, 524395), (270, 314637), (405, 209758), (810, 104879)]