38217690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 118494720

約数和(自身を除く): 80277030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 277, 315, 365, 378, 438, 511, 554, 630, 657, 730, 831, 945, 1022, 1095, 1314, 1385, 1533, 1662, 1890, 1939, 1971, 2190, 2493, 2555, 2770, 3066, 3285, 3878, 3942, 4155, 4599, 4986, 5110, 5817, 6570, 7479, 7665, 8310, 9198, 9695, 9855, 11634, 12465, 13797, 14958, 15330, 17451, 19390, 19710, 20221, 22995, 24930, 27594, 29085, 34902, 37395, 40442, 45990, 52353, 58170, 60663, 68985, 74790, 87255, 101105, 104706, 121326, 137970, 141547, 174510, 181989, 202210, 261765, 283094, 303315, 363978, 424641, 523530, 545967, 606630, 707735, 849282, 909945, 1091934, 1273923, 1415470, 1819890, 2123205, 2547846, 2729835, 3821769, 4246410, 5459670, 6369615, 7643538, 12739230, 19108845, 38217690]

約数ペア:

[(1, 38217690), (2, 19108845), (3, 12739230), (5, 7643538), (6, 6369615), (7, 5459670), (9, 4246410), (10, 3821769), (14, 2729835), (15, 2547846), (18, 2123205), (21, 1819890), (27, 1415470), (30, 1273923), (35, 1091934), (42, 909945), (45, 849282), (54, 707735), (63, 606630), (70, 545967), (73, 523530), (90, 424641), (105, 363978), (126, 303315), (135, 283094), (146, 261765), (189, 202210), (210, 181989), (219, 174510), (270, 141547), (277, 137970), (315, 121326), (365, 104706), (378, 101105), (438, 87255), (511, 74790), (554, 68985), (630, 60663), (657, 58170), (730, 52353), (831, 45990), (945, 40442), (1022, 37395), (1095, 34902), (1314, 29085), (1385, 27594), (1533, 24930), (1662, 22995), (1890, 20221), (1939, 19710), (1971, 19390), (2190, 17451), (2493, 15330), (2555, 14958), (2770, 13797), (3066, 12465), (3285, 11634), (3878, 9855), (3942, 9695), (4155, 9198), (4599, 8310), (4986, 7665), (5110, 7479), (5817, 6570)]