55637700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 174155520

約数和(自身を除く): 118517820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 227, 228, 258, 285, 300, 380, 430, 454, 475, 516, 570, 645, 681, 817, 860, 908, 950, 1075, 1135, 1140, 1290, 1362, 1425, 1634, 1900, 2150, 2270, 2451, 2580, 2724, 2850, 3225, 3268, 3405, 4085, 4300, 4313, 4540, 4902, 5675, 5700, 6450, 6810, 8170, 8626, 9761, 9804, 11350, 12255, 12900, 12939, 13620, 16340, 17025, 17252, 19522, 20425, 21565, 22700, 24510, 25878, 29283, 34050, 39044, 40850, 43130, 48805, 49020, 51756, 58566, 61275, 64695, 68100, 81700, 86260, 97610, 107825, 117132, 122550, 129390, 146415, 185459, 195220, 215650, 244025, 245100, 258780, 292830, 323475, 370918, 431300, 488050, 556377, 585660, 646950, 732075, 741836, 927295, 976100, 1112754, 1293900, 1464150, 1854590, 2225508, 2781885, 2928300, 3709180, 4636475, 5563770, 9272950, 11127540, 13909425, 18545900, 27818850, 55637700]

約数ペア:

[(1, 55637700), (2, 27818850), (3, 18545900), (4, 13909425), (5, 11127540), (6, 9272950), (10, 5563770), (12, 4636475), (15, 3709180), (19, 2928300), (20, 2781885), (25, 2225508), (30, 1854590), (38, 1464150), (43, 1293900), (50, 1112754), (57, 976100), (60, 927295), (75, 741836), (76, 732075), (86, 646950), (95, 585660), (100, 556377), (114, 488050), (129, 431300), (150, 370918), (172, 323475), (190, 292830), (215, 258780), (227, 245100), (228, 244025), (258, 215650), (285, 195220), (300, 185459), (380, 146415), (430, 129390), (454, 122550), (475, 117132), (516, 107825), (570, 97610), (645, 86260), (681, 81700), (817, 68100), (860, 64695), (908, 61275), (950, 58566), (1075, 51756), (1135, 49020), (1140, 48805), (1290, 43130), (1362, 40850), (1425, 39044), (1634, 34050), (1900, 29283), (2150, 25878), (2270, 24510), (2451, 22700), (2580, 21565), (2724, 20425), (2850, 19522), (3225, 17252), (3268, 17025), (3405, 16340), (4085, 13620), (4300, 12939), (4313, 12900), (4540, 12255), (4902, 11350), (5675, 9804), (5700, 9761), (6450, 8626), (6810, 8170)]