89140740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 276696000

約数和(自身を除く): 187555260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 149, 156, 169, 177, 195, 236, 260, 295, 298, 338, 354, 390, 447, 507, 590, 596, 676, 708, 745, 767, 780, 845, 885, 894, 1014, 1180, 1490, 1534, 1690, 1770, 1788, 1937, 2028, 2235, 2301, 2535, 2980, 3068, 3380, 3540, 3835, 3874, 4470, 4602, 5070, 5811, 7670, 7748, 8791, 8940, 9204, 9685, 9971, 10140, 11505, 11622, 15340, 17582, 19370, 19942, 23010, 23244, 25181, 26373, 29055, 29913, 35164, 38740, 39884, 43955, 46020, 49855, 50362, 52746, 58110, 59826, 75543, 87910, 99710, 100724, 105492, 114283, 116220, 119652, 125905, 131865, 149565, 151086, 175820, 199420, 228566, 251810, 263730, 299130, 302172, 342849, 377715, 457132, 503620, 527460, 571415, 598260, 685698, 755430, 1142830, 1371396, 1485679, 1510860, 1714245, 2285660, 2971358, 3428490, 4457037, 5942716, 6856980, 7428395, 8914074, 14856790, 17828148, 22285185, 29713580, 44570370, 89140740]

約数ペア:

[(1, 89140740), (2, 44570370), (3, 29713580), (4, 22285185), (5, 17828148), (6, 14856790), (10, 8914074), (12, 7428395), (13, 6856980), (15, 5942716), (20, 4457037), (26, 3428490), (30, 2971358), (39, 2285660), (52, 1714245), (59, 1510860), (60, 1485679), (65, 1371396), (78, 1142830), (118, 755430), (130, 685698), (149, 598260), (156, 571415), (169, 527460), (177, 503620), (195, 457132), (236, 377715), (260, 342849), (295, 302172), (298, 299130), (338, 263730), (354, 251810), (390, 228566), (447, 199420), (507, 175820), (590, 151086), (596, 149565), (676, 131865), (708, 125905), (745, 119652), (767, 116220), (780, 114283), (845, 105492), (885, 100724), (894, 99710), (1014, 87910), (1180, 75543), (1490, 59826), (1534, 58110), (1690, 52746), (1770, 50362), (1788, 49855), (1937, 46020), (2028, 43955), (2235, 39884), (2301, 38740), (2535, 35164), (2980, 29913), (3068, 29055), (3380, 26373), (3540, 25181), (3835, 23244), (3874, 23010), (4470, 19942), (4602, 19370), (5070, 17582), (5811, 15340), (7670, 11622), (7748, 11505), (8791, 10140), (8940, 9971), (9204, 9685)]