57899100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 194432000

約数和(自身を除く): 136532900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 349, 350, 395, 420, 474, 525, 553, 698, 700, 790, 948, 1047, 1050, 1106, 1185, 1396, 1580, 1659, 1745, 1975, 2094, 2100, 2212, 2370, 2443, 2765, 3318, 3490, 3950, 4188, 4740, 4886, 5235, 5530, 5925, 6636, 6980, 7329, 7900, 8295, 8725, 9772, 10470, 11060, 11850, 12215, 13825, 14658, 16590, 17450, 20940, 23700, 24430, 26175, 27571, 27650, 29316, 33180, 34900, 36645, 41475, 48860, 52350, 55142, 55300, 61075, 73290, 82713, 82950, 104700, 110284, 122150, 137855, 146580, 165426, 165900, 183225, 192997, 244300, 275710, 330852, 366450, 385994, 413565, 551420, 578991, 689275, 732900, 771988, 827130, 964985, 1157982, 1378550, 1654260, 1929970, 2067825, 2315964, 2757100, 2894955, 3859940, 4135650, 4824925, 5789910, 8271300, 9649850, 11579820, 14474775, 19299700, 28949550, 57899100]

約数ペア:

[(1, 57899100), (2, 28949550), (3, 19299700), (4, 14474775), (5, 11579820), (6, 9649850), (7, 8271300), (10, 5789910), (12, 4824925), (14, 4135650), (15, 3859940), (20, 2894955), (21, 2757100), (25, 2315964), (28, 2067825), (30, 1929970), (35, 1654260), (42, 1378550), (50, 1157982), (60, 964985), (70, 827130), (75, 771988), (79, 732900), (84, 689275), (100, 578991), (105, 551420), (140, 413565), (150, 385994), (158, 366450), (175, 330852), (210, 275710), (237, 244300), (300, 192997), (316, 183225), (349, 165900), (350, 165426), (395, 146580), (420, 137855), (474, 122150), (525, 110284), (553, 104700), (698, 82950), (700, 82713), (790, 73290), (948, 61075), (1047, 55300), (1050, 55142), (1106, 52350), (1185, 48860), (1396, 41475), (1580, 36645), (1659, 34900), (1745, 33180), (1975, 29316), (2094, 27650), (2100, 27571), (2212, 26175), (2370, 24430), (2443, 23700), (2765, 20940), (3318, 17450), (3490, 16590), (3950, 14658), (4188, 13825), (4740, 12215), (4886, 11850), (5235, 11060), (5530, 10470), (5925, 9772), (6636, 8725), (6980, 8295), (7329, 7900)]