201965120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{90163}}^1$

素因数の和:90187

約数の個数: 56

約数和(自身を含む): 549639744

約数和(自身を除く): 347674624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 90163, 180326, 360652, 450815, 631141, 721304, 901630, 1262282, 1442608, 1803260, 2524564, 2885216, 3155705, 3606520, 5049128, 5770432, 6311410, 7213040, 10098256, 12622820, 14426080, 20196512, 25245640, 28852160, 40393024, 50491280, 100982560, 201965120]

約数ペア:

[(1, 201965120), (2, 100982560), (4, 50491280), (5, 40393024), (7, 28852160), (8, 25245640), (10, 20196512), (14, 14426080), (16, 12622820), (20, 10098256), (28, 7213040), (32, 6311410), (35, 5770432), (40, 5049128), (56, 3606520), (64, 3155705), (70, 2885216), (80, 2524564), (112, 1803260), (140, 1442608), (160, 1262282), (224, 901630), (280, 721304), (320, 631141), (448, 450815), (560, 360652), (1120, 180326), (2240, 90163)]