82628840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17359}}^1$

素因数の和:17394

約数の個数: 64

約数和(自身を含む): 224985600

約数和(自身を除く): 142356760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17359, 34718, 69436, 86795, 121513, 138872, 173590, 243026, 295103, 347180, 486052, 590206, 607565, 694360, 972104, 1180412, 1215130, 1475515, 2065721, 2360824, 2430260, 2951030, 4131442, 4860520, 5902060, 8262884, 10328605, 11804120, 16525768, 20657210, 41314420, 82628840]

約数ペア:

[(1, 82628840), (2, 41314420), (4, 20657210), (5, 16525768), (7, 11804120), (8, 10328605), (10, 8262884), (14, 5902060), (17, 4860520), (20, 4131442), (28, 2951030), (34, 2430260), (35, 2360824), (40, 2065721), (56, 1475515), (68, 1215130), (70, 1180412), (85, 972104), (119, 694360), (136, 607565), (140, 590206), (170, 486052), (238, 347180), (280, 295103), (340, 243026), (476, 173590), (595, 138872), (680, 121513), (952, 86795), (1190, 69436), (2380, 34718), (4760, 17359)]