82930250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 105767350

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 79, 85, 95, 125, 130, 158, 170, 190, 221, 247, 250, 323, 325, 395, 425, 442, 475, 494, 646, 650, 790, 850, 950, 1027, 1105, 1235, 1343, 1501, 1615, 1625, 1975, 2054, 2125, 2210, 2375, 2470, 2686, 3002, 3230, 3250, 3950, 4199, 4250, 4750, 5135, 5525, 6175, 6715, 7505, 8075, 8398, 9875, 10270, 11050, 12350, 13430, 15010, 16150, 17459, 19513, 19750, 20995, 25517, 25675, 27625, 30875, 33575, 34918, 37525, 39026, 40375, 41990, 51034, 51350, 55250, 61750, 67150, 75050, 80750, 87295, 97565, 104975, 127585, 128375, 167875, 174590, 187625, 195130, 209950, 255170, 256750, 331721, 335750, 375250, 436475, 487825, 524875, 637925, 663442, 872950, 975650, 1049750, 1275850, 1658605, 2182375, 2439125, 3189625, 3317210, 4364750, 4878250, 6379250, 8293025, 16586050, 41465125, 82930250]

約数ペア:

[(1, 82930250), (2, 41465125), (5, 16586050), (10, 8293025), (13, 6379250), (17, 4878250), (19, 4364750), (25, 3317210), (26, 3189625), (34, 2439125), (38, 2182375), (50, 1658605), (65, 1275850), (79, 1049750), (85, 975650), (95, 872950), (125, 663442), (130, 637925), (158, 524875), (170, 487825), (190, 436475), (221, 375250), (247, 335750), (250, 331721), (323, 256750), (325, 255170), (395, 209950), (425, 195130), (442, 187625), (475, 174590), (494, 167875), (646, 128375), (650, 127585), (790, 104975), (850, 97565), (950, 87295), (1027, 80750), (1105, 75050), (1235, 67150), (1343, 61750), (1501, 55250), (1615, 51350), (1625, 51034), (1975, 41990), (2054, 40375), (2125, 39026), (2210, 37525), (2375, 34918), (2470, 33575), (2686, 30875), (3002, 27625), (3230, 25675), (3250, 25517), (3950, 20995), (4199, 19750), (4250, 19513), (4750, 17459), (5135, 16150), (5525, 15010), (6175, 13430), (6715, 12350), (7505, 11050), (8075, 10270), (8398, 9875)]