71419600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 120

約数和(自身を含む): 204808320

約数和(自身を除く): 133388720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1109, 1150, 1288, 1400, 1610, 1840, 2218, 2300, 2576, 2800, 3220, 4025, 4436, 4600, 5545, 6440, 7763, 8050, 8872, 9200, 11090, 12880, 15526, 16100, 17744, 22180, 25507, 27725, 31052, 32200, 38815, 44360, 51014, 55450, 62104, 64400, 77630, 88720, 102028, 110900, 124208, 127535, 155260, 178549, 194075, 204056, 221800, 255070, 310520, 357098, 388150, 408112, 443600, 510140, 621040, 637675, 714196, 776300, 892745, 1020280, 1275350, 1428392, 1552600, 1785490, 2040560, 2550700, 2856784, 3105200, 3570980, 4463725, 5101400, 7141960, 8927450, 10202800, 14283920, 17854900, 35709800, 71419600]

約数ペア:

[(1, 71419600), (2, 35709800), (4, 17854900), (5, 14283920), (7, 10202800), (8, 8927450), (10, 7141960), (14, 5101400), (16, 4463725), (20, 3570980), (23, 3105200), (25, 2856784), (28, 2550700), (35, 2040560), (40, 1785490), (46, 1552600), (50, 1428392), (56, 1275350), (70, 1020280), (80, 892745), (92, 776300), (100, 714196), (112, 637675), (115, 621040), (140, 510140), (161, 443600), (175, 408112), (184, 388150), (200, 357098), (230, 310520), (280, 255070), (322, 221800), (350, 204056), (368, 194075), (400, 178549), (460, 155260), (560, 127535), (575, 124208), (644, 110900), (700, 102028), (805, 88720), (920, 77630), (1109, 64400), (1150, 62104), (1288, 55450), (1400, 51014), (1610, 44360), (1840, 38815), (2218, 32200), (2300, 31052), (2576, 27725), (2800, 25507), (3220, 22180), (4025, 17744), (4436, 16100), (4600, 15526), (5545, 12880), (6440, 11090), (7763, 9200), (8050, 8872)]