28322200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 70709760

約数和(自身を除く): 42387560

約数列:

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

約数ペア:

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