49436520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 170899200

約数和(自身を除く): 121462680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 257, 280, 420, 458, 514, 687, 771, 840, 916, 1028, 1145, 1285, 1374, 1542, 1603, 1799, 1832, 2056, 2290, 2570, 2748, 3084, 3206, 3435, 3598, 3855, 4580, 4809, 5140, 5397, 5496, 6168, 6412, 6870, 7196, 7710, 8015, 8995, 9160, 9618, 10280, 10794, 12824, 13740, 14392, 15420, 16030, 17990, 19236, 21588, 24045, 26985, 27480, 30840, 32060, 35980, 38472, 43176, 48090, 53970, 58853, 64120, 71960, 96180, 107940, 117706, 176559, 192360, 215880, 235412, 294265, 353118, 411971, 470824, 588530, 706236, 823942, 882795, 1177060, 1235913, 1412472, 1647884, 1765590, 2059855, 2354120, 2471826, 3295768, 3531180, 4119710, 4943652, 6179565, 7062360, 8239420, 9887304, 12359130, 16478840, 24718260, 49436520]

約数ペア:

[(1, 49436520), (2, 24718260), (3, 16478840), (4, 12359130), (5, 9887304), (6, 8239420), (7, 7062360), (8, 6179565), (10, 4943652), (12, 4119710), (14, 3531180), (15, 3295768), (20, 2471826), (21, 2354120), (24, 2059855), (28, 1765590), (30, 1647884), (35, 1412472), (40, 1235913), (42, 1177060), (56, 882795), (60, 823942), (70, 706236), (84, 588530), (105, 470824), (120, 411971), (140, 353118), (168, 294265), (210, 235412), (229, 215880), (257, 192360), (280, 176559), (420, 117706), (458, 107940), (514, 96180), (687, 71960), (771, 64120), (840, 58853), (916, 53970), (1028, 48090), (1145, 43176), (1285, 38472), (1374, 35980), (1542, 32060), (1603, 30840), (1799, 27480), (1832, 26985), (2056, 24045), (2290, 21588), (2570, 19236), (2748, 17990), (3084, 16030), (3206, 15420), (3435, 14392), (3598, 13740), (3855, 12824), (4580, 10794), (4809, 10280), (5140, 9618), (5397, 9160), (5496, 8995), (6168, 8015), (6412, 7710), (6870, 7196)]