89651790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4721}}^1$

素因数の和:4945

約数の個数: 48

約数和(自身を含む): 234248976

約数和(自身を除く): 144597186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4721, 6330, 9442, 9495, 14163, 18990, 23605, 28326, 42489, 47210, 70815, 84978, 141630, 212445, 424890, 996131, 1992262, 2988393, 4980655, 5976786, 8965179, 9961310, 14941965, 17930358, 29883930, 44825895, 89651790]

約数ペア:

[(1, 89651790), (2, 44825895), (3, 29883930), (5, 17930358), (6, 14941965), (9, 9961310), (10, 8965179), (15, 5976786), (18, 4980655), (30, 2988393), (45, 1992262), (90, 996131), (211, 424890), (422, 212445), (633, 141630), (1055, 84978), (1266, 70815), (1899, 47210), (2110, 42489), (3165, 28326), (3798, 23605), (4721, 18990), (6330, 14163), (9442, 9495)]