149848860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50969}}^1$

素因数の和:50995

約数の個数: 72

約数和(自身を含む): 488088720

約数和(自身を除く): 338239860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 50969, 101938, 152907, 203876, 254845, 305814, 356783, 509690, 611628, 713566, 764535, 1019380, 1070349, 1427132, 1529070, 1783915, 2140698, 2497481, 3058140, 3567830, 4281396, 4994962, 5351745, 7135660, 7492443, 9989924, 10703490, 12487405, 14984886, 21406980, 24974810, 29969772, 37462215, 49949620, 74924430, 149848860]

約数ペア:

[(1, 149848860), (2, 74924430), (3, 49949620), (4, 37462215), (5, 29969772), (6, 24974810), (7, 21406980), (10, 14984886), (12, 12487405), (14, 10703490), (15, 9989924), (20, 7492443), (21, 7135660), (28, 5351745), (30, 4994962), (35, 4281396), (42, 3567830), (49, 3058140), (60, 2497481), (70, 2140698), (84, 1783915), (98, 1529070), (105, 1427132), (140, 1070349), (147, 1019380), (196, 764535), (210, 713566), (245, 611628), (294, 509690), (420, 356783), (490, 305814), (588, 254845), (735, 203876), (980, 152907), (1470, 101938), (2940, 50969)]