70898240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 199363584

約数和(自身を除く): 128465344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1021, 1085, 1120, 1240, 1736, 1984, 2042, 2170, 2240, 2480, 3472, 4084, 4340, 4960, 5105, 6944, 7147, 8168, 8680, 9920, 10210, 13888, 14294, 16336, 17360, 20420, 28588, 31651, 32672, 34720, 35735, 40840, 57176, 63302, 65344, 69440, 71470, 81680, 114352, 126604, 142940, 158255, 163360, 221557, 228704, 253208, 285880, 316510, 326720, 443114, 457408, 506416, 571760, 633020, 886228, 1012832, 1107785, 1143520, 1266040, 1772456, 2025664, 2215570, 2287040, 2532080, 3544912, 4431140, 5064160, 7089824, 8862280, 10128320, 14179648, 17724560, 35449120, 70898240]

約数ペア:

[(1, 70898240), (2, 35449120), (4, 17724560), (5, 14179648), (7, 10128320), (8, 8862280), (10, 7089824), (14, 5064160), (16, 4431140), (20, 3544912), (28, 2532080), (31, 2287040), (32, 2215570), (35, 2025664), (40, 1772456), (56, 1266040), (62, 1143520), (64, 1107785), (70, 1012832), (80, 886228), (112, 633020), (124, 571760), (140, 506416), (155, 457408), (160, 443114), (217, 326720), (224, 316510), (248, 285880), (280, 253208), (310, 228704), (320, 221557), (434, 163360), (448, 158255), (496, 142940), (560, 126604), (620, 114352), (868, 81680), (992, 71470), (1021, 69440), (1085, 65344), (1120, 63302), (1240, 57176), (1736, 40840), (1984, 35735), (2042, 34720), (2170, 32672), (2240, 31651), (2480, 28588), (3472, 20420), (4084, 17360), (4340, 16336), (4960, 14294), (5105, 13888), (6944, 10210), (7147, 9920), (8168, 8680)]