201808950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{27457}}^1$

素因数の和:27486

約数の個数: 72

約数和(自身を含む): 582219432

約数和(自身を除く): 380410482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 27457, 54914, 82371, 137285, 164742, 192199, 274570, 384398, 411855, 576597, 686425, 823710, 960995, 1153194, 1345393, 1372850, 1921990, 2059275, 2690786, 2882985, 4036179, 4118550, 4804975, 5765970, 6726965, 8072358, 9609950, 13453930, 14414925, 20180895, 28829850, 33634825, 40361790, 67269650, 100904475, 201808950]

約数ペア:

[(1, 201808950), (2, 100904475), (3, 67269650), (5, 40361790), (6, 33634825), (7, 28829850), (10, 20180895), (14, 14414925), (15, 13453930), (21, 9609950), (25, 8072358), (30, 6726965), (35, 5765970), (42, 4804975), (49, 4118550), (50, 4036179), (70, 2882985), (75, 2690786), (98, 2059275), (105, 1921990), (147, 1372850), (150, 1345393), (175, 1153194), (210, 960995), (245, 823710), (294, 686425), (350, 576597), (490, 411855), (525, 384398), (735, 274570), (1050, 192199), (1225, 164742), (1470, 137285), (2450, 82371), (3675, 54914), (7350, 27457)]