38741490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 106142400

約数和(自身を除く): 67400910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 149, 162, 214, 243, 270, 298, 321, 405, 447, 486, 535, 642, 745, 810, 894, 963, 1070, 1215, 1341, 1490, 1605, 1926, 2235, 2430, 2682, 2889, 3210, 4023, 4470, 4815, 5778, 6705, 8046, 8667, 9630, 12069, 13410, 14445, 15943, 17334, 20115, 24138, 26001, 28890, 31886, 36207, 40230, 43335, 47829, 52002, 60345, 72414, 79715, 86670, 95658, 120690, 130005, 143487, 159430, 181035, 239145, 260010, 286974, 362070, 430461, 478290, 717435, 860922, 1291383, 1434870, 2152305, 2582766, 3874149, 4304610, 6456915, 7748298, 12913830, 19370745, 38741490]

約数ペア:

[(1, 38741490), (2, 19370745), (3, 12913830), (5, 7748298), (6, 6456915), (9, 4304610), (10, 3874149), (15, 2582766), (18, 2152305), (27, 1434870), (30, 1291383), (45, 860922), (54, 717435), (81, 478290), (90, 430461), (107, 362070), (135, 286974), (149, 260010), (162, 239145), (214, 181035), (243, 159430), (270, 143487), (298, 130005), (321, 120690), (405, 95658), (447, 86670), (486, 79715), (535, 72414), (642, 60345), (745, 52002), (810, 47829), (894, 43335), (963, 40230), (1070, 36207), (1215, 31886), (1341, 28890), (1490, 26001), (1605, 24138), (1926, 20115), (2235, 17334), (2430, 15943), (2682, 14445), (2889, 13410), (3210, 12069), (4023, 9630), (4470, 8667), (4815, 8046), (5778, 6705)]