90213210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7109}}^1$

素因数の和:7172

約数の個数: 64

約数和(自身を含む): 245721600

約数和(自身を除く): 155508390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 7109, 12690, 14218, 21327, 35545, 42654, 63981, 71090, 106635, 127962, 191943, 213270, 319905, 334123, 383886, 639810, 668246, 959715, 1002369, 1670615, 1919430, 2004738, 3007107, 3341230, 5011845, 6014214, 9021321, 10023690, 15035535, 18042642, 30071070, 45106605, 90213210]

約数ペア:

[(1, 90213210), (2, 45106605), (3, 30071070), (5, 18042642), (6, 15035535), (9, 10023690), (10, 9021321), (15, 6014214), (18, 5011845), (27, 3341230), (30, 3007107), (45, 2004738), (47, 1919430), (54, 1670615), (90, 1002369), (94, 959715), (135, 668246), (141, 639810), (235, 383886), (270, 334123), (282, 319905), (423, 213270), (470, 191943), (705, 127962), (846, 106635), (1269, 71090), (1410, 63981), (2115, 42654), (2538, 35545), (4230, 21327), (6345, 14218), (7109, 12690)]