53829020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 135905280

約数和(自身を除く): 82076260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 157, 158, 217, 310, 314, 316, 395, 434, 553, 620, 628, 785, 790, 868, 1085, 1099, 1106, 1570, 1580, 2170, 2198, 2212, 2449, 2765, 3140, 4340, 4396, 4867, 4898, 5495, 5530, 9734, 9796, 10990, 11060, 12245, 12403, 17143, 19468, 21980, 24335, 24490, 24806, 34069, 34286, 48670, 48980, 49612, 62015, 68138, 68572, 85715, 86821, 97340, 124030, 136276, 170345, 171430, 173642, 248060, 340690, 342860, 347284, 384493, 434105, 681380, 768986, 868210, 1537972, 1736420, 1922465, 2691451, 3844930, 5382902, 7689860, 10765804, 13457255, 26914510, 53829020]

約数ペア:

[(1, 53829020), (2, 26914510), (4, 13457255), (5, 10765804), (7, 7689860), (10, 5382902), (14, 3844930), (20, 2691451), (28, 1922465), (31, 1736420), (35, 1537972), (62, 868210), (70, 768986), (79, 681380), (124, 434105), (140, 384493), (155, 347284), (157, 342860), (158, 340690), (217, 248060), (310, 173642), (314, 171430), (316, 170345), (395, 136276), (434, 124030), (553, 97340), (620, 86821), (628, 85715), (785, 68572), (790, 68138), (868, 62015), (1085, 49612), (1099, 48980), (1106, 48670), (1570, 34286), (1580, 34069), (2170, 24806), (2198, 24490), (2212, 24335), (2449, 21980), (2765, 19468), (3140, 17143), (4340, 12403), (4396, 12245), (4867, 11060), (4898, 10990), (5495, 9796), (5530, 9734)]