56644400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 146133504

約数和(自身を除く): 89489104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 47, 50, 80, 92, 94, 100, 115, 131, 184, 188, 200, 230, 235, 262, 368, 376, 400, 460, 470, 524, 575, 655, 752, 920, 940, 1048, 1081, 1150, 1175, 1310, 1840, 1880, 2096, 2162, 2300, 2350, 2620, 3013, 3275, 3760, 4324, 4600, 4700, 5240, 5405, 6026, 6157, 6550, 8648, 9200, 9400, 10480, 10810, 12052, 12314, 13100, 15065, 17296, 18800, 21620, 24104, 24628, 26200, 27025, 30130, 30785, 43240, 48208, 49256, 52400, 54050, 60260, 61570, 75325, 86480, 98512, 108100, 120520, 123140, 141611, 150650, 153925, 216200, 241040, 246280, 283222, 301300, 307850, 432400, 492560, 566444, 602600, 615700, 708055, 1132888, 1205200, 1231400, 1416110, 2265776, 2462800, 2832220, 3540275, 5664440, 7080550, 11328880, 14161100, 28322200, 56644400]

約数ペア:

[(1, 56644400), (2, 28322200), (4, 14161100), (5, 11328880), (8, 7080550), (10, 5664440), (16, 3540275), (20, 2832220), (23, 2462800), (25, 2265776), (40, 1416110), (46, 1231400), (47, 1205200), (50, 1132888), (80, 708055), (92, 615700), (94, 602600), (100, 566444), (115, 492560), (131, 432400), (184, 307850), (188, 301300), (200, 283222), (230, 246280), (235, 241040), (262, 216200), (368, 153925), (376, 150650), (400, 141611), (460, 123140), (470, 120520), (524, 108100), (575, 98512), (655, 86480), (752, 75325), (920, 61570), (940, 60260), (1048, 54050), (1081, 52400), (1150, 49256), (1175, 48208), (1310, 43240), (1840, 30785), (1880, 30130), (2096, 27025), (2162, 26200), (2300, 24628), (2350, 24104), (2620, 21620), (3013, 18800), (3275, 17296), (3760, 15065), (4324, 13100), (4600, 12314), (4700, 12052), (5240, 10810), (5405, 10480), (6026, 9400), (6157, 9200), (6550, 8648)]