495486400

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5843}}^1$

素因数の和:5918

約数の個数: 84

約数和(自身を含む): 1242422712

約数和(自身を除く): 746936312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 1060, 1325, 1600, 1696, 2120, 2650, 3392, 4240, 5300, 5843, 8480, 10600, 11686, 16960, 21200, 23372, 29215, 42400, 46744, 58430, 84800, 93488, 116860, 146075, 186976, 233720, 292150, 309679, 373952, 467440, 584300, 619358, 934880, 1168600, 1238716, 1548395, 1869760, 2337200, 2477432, 3096790, 4674400, 4954864, 6193580, 7741975, 9348800, 9909728, 12387160, 15483950, 19819456, 24774320, 30967900, 49548640, 61935800, 99097280, 123871600, 247743200, 495486400]

約数ペア:

[(1, 495486400), (2, 247743200), (4, 123871600), (5, 99097280), (8, 61935800), (10, 49548640), (16, 30967900), (20, 24774320), (25, 19819456), (32, 15483950), (40, 12387160), (50, 9909728), (53, 9348800), (64, 7741975), (80, 6193580), (100, 4954864), (106, 4674400), (160, 3096790), (200, 2477432), (212, 2337200), (265, 1869760), (320, 1548395), (400, 1238716), (424, 1168600), (530, 934880), (800, 619358), (848, 584300), (1060, 467440), (1325, 373952), (1600, 309679), (1696, 292150), (2120, 233720), (2650, 186976), (3392, 146075), (4240, 116860), (5300, 93488), (5843, 84800), (8480, 58430), (10600, 46744), (11686, 42400), (16960, 29215), (21200, 23372)]