215059460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2013

約数の個数: 96

約数和(自身を含む): 571076352

約数和(自身を除く): 356016892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 730, 770, 803, 1022, 1460, 1540, 1606, 1913, 2044, 2555, 3212, 3826, 4015, 5110, 5621, 7652, 8030, 9565, 10220, 11242, 13391, 16060, 19130, 21043, 22484, 26782, 28105, 38260, 42086, 53564, 56210, 66955, 84172, 105215, 112420, 133910, 139649, 147301, 210430, 267820, 279298, 294602, 420860, 558596, 589204, 698245, 736505, 977543, 1396490, 1473010, 1536139, 1955086, 2792980, 2946020, 3072278, 3910172, 4887715, 6144556, 7680695, 9775430, 10752973, 15361390, 19550860, 21505946, 30722780, 43011892, 53764865, 107529730, 215059460]

約数ペア:

[(1, 215059460), (2, 107529730), (4, 53764865), (5, 43011892), (7, 30722780), (10, 21505946), (11, 19550860), (14, 15361390), (20, 10752973), (22, 9775430), (28, 7680695), (35, 6144556), (44, 4887715), (55, 3910172), (70, 3072278), (73, 2946020), (77, 2792980), (110, 1955086), (140, 1536139), (146, 1473010), (154, 1396490), (220, 977543), (292, 736505), (308, 698245), (365, 589204), (385, 558596), (511, 420860), (730, 294602), (770, 279298), (803, 267820), (1022, 210430), (1460, 147301), (1540, 139649), (1606, 133910), (1913, 112420), (2044, 105215), (2555, 84172), (3212, 66955), (3826, 56210), (4015, 53564), (5110, 42086), (5621, 38260), (7652, 28105), (8030, 26782), (9565, 22484), (10220, 21043), (11242, 19130), (13391, 16060)]