65396320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 171188640

約数和(自身を除く): 105792320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 509, 584, 730, 803, 880, 1018, 1168, 1460, 1606, 1760, 2036, 2336, 2545, 2920, 3212, 4015, 4072, 5090, 5599, 5840, 6424, 8030, 8144, 10180, 11198, 11680, 12848, 16060, 16288, 20360, 22396, 25696, 27995, 32120, 37157, 40720, 44792, 55990, 64240, 74314, 81440, 89584, 111980, 128480, 148628, 179168, 185785, 223960, 297256, 371570, 408727, 447920, 594512, 743140, 817454, 895840, 1189024, 1486280, 1634908, 2043635, 2972560, 3269816, 4087270, 5945120, 6539632, 8174540, 13079264, 16349080, 32698160, 65396320]

約数ペア:

[(1, 65396320), (2, 32698160), (4, 16349080), (5, 13079264), (8, 8174540), (10, 6539632), (11, 5945120), (16, 4087270), (20, 3269816), (22, 2972560), (32, 2043635), (40, 1634908), (44, 1486280), (55, 1189024), (73, 895840), (80, 817454), (88, 743140), (110, 594512), (146, 447920), (160, 408727), (176, 371570), (220, 297256), (292, 223960), (352, 185785), (365, 179168), (440, 148628), (509, 128480), (584, 111980), (730, 89584), (803, 81440), (880, 74314), (1018, 64240), (1168, 55990), (1460, 44792), (1606, 40720), (1760, 37157), (2036, 32120), (2336, 27995), (2545, 25696), (2920, 22396), (3212, 20360), (4015, 16288), (4072, 16060), (5090, 12848), (5599, 11680), (5840, 11198), (6424, 10180), (8030, 8144)]