38699570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 91590912

約数和(自身を除く): 52891342

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 43, 46, 65, 70, 86, 91, 115, 130, 161, 182, 215, 230, 299, 301, 322, 430, 455, 559, 598, 602, 805, 910, 989, 1118, 1495, 1505, 1610, 1849, 1978, 2093, 2795, 2990, 3010, 3698, 3913, 4186, 4945, 5590, 6923, 7826, 9245, 9890, 10465, 12857, 12943, 13846, 18490, 19565, 20930, 24037, 25714, 25886, 34615, 39130, 42527, 48074, 64285, 64715, 69230, 85054, 89999, 120185, 128570, 129430, 168259, 179998, 212635, 240370, 297689, 336518, 425270, 449995, 552851, 595378, 841295, 899990, 1105702, 1488445, 1682590, 2764255, 2976890, 3869957, 5528510, 7739914, 19349785, 38699570]

約数ペア:

[(1, 38699570), (2, 19349785), (5, 7739914), (7, 5528510), (10, 3869957), (13, 2976890), (14, 2764255), (23, 1682590), (26, 1488445), (35, 1105702), (43, 899990), (46, 841295), (65, 595378), (70, 552851), (86, 449995), (91, 425270), (115, 336518), (130, 297689), (161, 240370), (182, 212635), (215, 179998), (230, 168259), (299, 129430), (301, 128570), (322, 120185), (430, 89999), (455, 85054), (559, 69230), (598, 64715), (602, 64285), (805, 48074), (910, 42527), (989, 39130), (1118, 34615), (1495, 25886), (1505, 25714), (1610, 24037), (1849, 20930), (1978, 19565), (2093, 18490), (2795, 13846), (2990, 12943), (3010, 12857), (3698, 10465), (3913, 9890), (4186, 9245), (4945, 7826), (5590, 6923)]