387776200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{39569}}^1$

素因数の和:39599

約数の個数: 72

約数和(自身を含む): 1048802850

約数和(自身を除く): 661026650

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 39569, 79138, 158276, 197845, 276983, 316552, 395690, 553966, 791380, 989225, 1107932, 1384915, 1582760, 1938881, 1978450, 2215864, 2769830, 3877762, 3956900, 5539660, 6924575, 7755524, 7913800, 9694405, 11079320, 13849150, 15511048, 19388810, 27698300, 38777620, 48472025, 55396600, 77555240, 96944050, 193888100, 387776200]

約数ペア:

[(1, 387776200), (2, 193888100), (4, 96944050), (5, 77555240), (7, 55396600), (8, 48472025), (10, 38777620), (14, 27698300), (20, 19388810), (25, 15511048), (28, 13849150), (35, 11079320), (40, 9694405), (49, 7913800), (50, 7755524), (56, 6924575), (70, 5539660), (98, 3956900), (100, 3877762), (140, 2769830), (175, 2215864), (196, 1978450), (200, 1938881), (245, 1582760), (280, 1384915), (350, 1107932), (392, 989225), (490, 791380), (700, 553966), (980, 395690), (1225, 316552), (1400, 276983), (1960, 197845), (2450, 158276), (4900, 79138), (9800, 39569)]