67513040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3940

約数の個数: 80

約数和(自身を含む): 185226240

約数和(自身を除く): 117713200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3889, 4340, 7778, 8680, 15556, 17360, 19445, 27223, 31112, 38890, 54446, 62224, 77780, 108892, 120559, 136115, 155560, 217784, 241118, 272230, 311120, 435568, 482236, 544460, 602795, 843913, 964472, 1088920, 1205590, 1687826, 1928944, 2177840, 2411180, 3375652, 4219565, 4822360, 6751304, 8439130, 9644720, 13502608, 16878260, 33756520, 67513040]

約数ペア:

[(1, 67513040), (2, 33756520), (4, 16878260), (5, 13502608), (7, 9644720), (8, 8439130), (10, 6751304), (14, 4822360), (16, 4219565), (20, 3375652), (28, 2411180), (31, 2177840), (35, 1928944), (40, 1687826), (56, 1205590), (62, 1088920), (70, 964472), (80, 843913), (112, 602795), (124, 544460), (140, 482236), (155, 435568), (217, 311120), (248, 272230), (280, 241118), (310, 217784), (434, 155560), (496, 136115), (560, 120559), (620, 108892), (868, 77780), (1085, 62224), (1240, 54446), (1736, 38890), (2170, 31112), (2480, 27223), (3472, 19445), (3889, 17360), (4340, 15556), (7778, 8680)]