12221300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 34997760

約数和(自身を除く): 22776460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 79, 85, 91, 100, 119, 130, 140, 158, 170, 175, 182, 221, 238, 260, 316, 325, 340, 350, 364, 395, 425, 442, 455, 476, 553, 595, 650, 700, 790, 850, 884, 910, 1027, 1105, 1106, 1190, 1300, 1343, 1547, 1580, 1700, 1820, 1975, 2054, 2210, 2212, 2275, 2380, 2686, 2765, 2975, 3094, 3950, 4108, 4420, 4550, 5135, 5372, 5525, 5530, 5950, 6188, 6715, 7189, 7735, 7900, 9100, 9401, 10270, 11050, 11060, 11900, 13430, 13825, 14378, 15470, 17459, 18802, 20540, 22100, 25675, 26860, 27650, 28756, 30940, 33575, 34918, 35945, 37604, 38675, 47005, 51350, 55300, 67150, 69836, 71890, 77350, 87295, 94010, 102700, 122213, 134300, 143780, 154700, 174590, 179725, 188020, 235025, 244426, 349180, 359450, 436475, 470050, 488852, 611065, 718900, 872950, 940100, 1222130, 1745900, 2444260, 3055325, 6110650, 12221300]

約数ペア:

[(1, 12221300), (2, 6110650), (4, 3055325), (5, 2444260), (7, 1745900), (10, 1222130), (13, 940100), (14, 872950), (17, 718900), (20, 611065), (25, 488852), (26, 470050), (28, 436475), (34, 359450), (35, 349180), (50, 244426), (52, 235025), (65, 188020), (68, 179725), (70, 174590), (79, 154700), (85, 143780), (91, 134300), (100, 122213), (119, 102700), (130, 94010), (140, 87295), (158, 77350), (170, 71890), (175, 69836), (182, 67150), (221, 55300), (238, 51350), (260, 47005), (316, 38675), (325, 37604), (340, 35945), (350, 34918), (364, 33575), (395, 30940), (425, 28756), (442, 27650), (455, 26860), (476, 25675), (553, 22100), (595, 20540), (650, 18802), (700, 17459), (790, 15470), (850, 14378), (884, 13825), (910, 13430), (1027, 11900), (1105, 11060), (1106, 11050), (1190, 10270), (1300, 9401), (1343, 9100), (1547, 7900), (1580, 7735), (1700, 7189), (1820, 6715), (1975, 6188), (2054, 5950), (2210, 5530), (2212, 5525), (2275, 5372), (2380, 5135), (2686, 4550), (2765, 4420), (2975, 4108), (3094, 3950)]