195974940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12611}}^1$

素因数の和:12667

約数の個数: 96

約数和(自身を含む): 644120064

約数和(自身を除く): 448145124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 12611, 15540, 25222, 37833, 50444, 63055, 75666, 88277, 126110, 151332, 176554, 189165, 252220, 264831, 353108, 378330, 441385, 466607, 529662, 756660, 882770, 933214, 1059324, 1324155, 1399821, 1765540, 1866428, 2333035, 2648310, 2799642, 3266249, 4666070, 5296620, 5599284, 6532498, 6999105, 9332140, 9798747, 13064996, 13998210, 16331245, 19597494, 27996420, 32662490, 39194988, 48993735, 65324980, 97987470, 195974940]

約数ペア:

[(1, 195974940), (2, 97987470), (3, 65324980), (4, 48993735), (5, 39194988), (6, 32662490), (7, 27996420), (10, 19597494), (12, 16331245), (14, 13998210), (15, 13064996), (20, 9798747), (21, 9332140), (28, 6999105), (30, 6532498), (35, 5599284), (37, 5296620), (42, 4666070), (60, 3266249), (70, 2799642), (74, 2648310), (84, 2333035), (105, 1866428), (111, 1765540), (140, 1399821), (148, 1324155), (185, 1059324), (210, 933214), (222, 882770), (259, 756660), (370, 529662), (420, 466607), (444, 441385), (518, 378330), (555, 353108), (740, 264831), (777, 252220), (1036, 189165), (1110, 176554), (1295, 151332), (1554, 126110), (2220, 88277), (2590, 75666), (3108, 63055), (3885, 50444), (5180, 37833), (7770, 25222), (12611, 15540)]