171072580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 438600960

約数和(自身を除く): 267528380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 881, 1022, 1330, 1387, 1460, 1762, 2044, 2555, 2660, 2774, 3524, 4405, 5110, 5548, 6167, 6935, 8810, 9709, 10220, 12334, 13870, 16739, 17620, 19418, 24668, 27740, 30835, 33478, 38836, 48545, 61670, 64313, 66956, 83695, 97090, 117173, 123340, 128626, 167390, 194180, 234346, 257252, 321565, 334780, 450191, 468692, 585865, 643130, 900382, 1171730, 1221947, 1286260, 1800764, 2250955, 2343460, 2443894, 4501910, 4887788, 6109735, 8553629, 9003820, 12219470, 17107258, 24438940, 34214516, 42768145, 85536290, 171072580]

約数ペア:

[(1, 171072580), (2, 85536290), (4, 42768145), (5, 34214516), (7, 24438940), (10, 17107258), (14, 12219470), (19, 9003820), (20, 8553629), (28, 6109735), (35, 4887788), (38, 4501910), (70, 2443894), (73, 2343460), (76, 2250955), (95, 1800764), (133, 1286260), (140, 1221947), (146, 1171730), (190, 900382), (266, 643130), (292, 585865), (365, 468692), (380, 450191), (511, 334780), (532, 321565), (665, 257252), (730, 234346), (881, 194180), (1022, 167390), (1330, 128626), (1387, 123340), (1460, 117173), (1762, 97090), (2044, 83695), (2555, 66956), (2660, 64313), (2774, 61670), (3524, 48545), (4405, 38836), (5110, 33478), (5548, 30835), (6167, 27740), (6935, 24668), (8810, 19418), (9709, 17620), (10220, 16739), (12334, 13870)]