69453440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 125896960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 419, 448, 518, 560, 592, 640, 740, 838, 896, 1036, 1120, 1184, 1295, 1480, 1676, 2072, 2095, 2240, 2368, 2590, 2933, 2960, 3352, 4144, 4190, 4480, 4736, 5180, 5866, 5920, 6704, 8288, 8380, 10360, 11732, 11840, 13408, 14665, 15503, 16576, 16760, 20720, 23464, 23680, 26816, 29330, 31006, 33152, 33520, 41440, 46928, 53632, 58660, 62012, 67040, 77515, 82880, 93856, 108521, 117320, 124024, 134080, 155030, 165760, 187712, 217042, 234640, 248048, 268160, 310060, 375424, 434084, 469280, 496096, 542605, 620120, 868168, 938560, 992192, 1085210, 1240240, 1736336, 1877120, 1984384, 2170420, 2480480, 3472672, 4340840, 4960960, 6945344, 8681680, 9921920, 13890688, 17363360, 34726720, 69453440]

約数ペア:

[(1, 69453440), (2, 34726720), (4, 17363360), (5, 13890688), (7, 9921920), (8, 8681680), (10, 6945344), (14, 4960960), (16, 4340840), (20, 3472672), (28, 2480480), (32, 2170420), (35, 1984384), (37, 1877120), (40, 1736336), (56, 1240240), (64, 1085210), (70, 992192), (74, 938560), (80, 868168), (112, 620120), (128, 542605), (140, 496096), (148, 469280), (160, 434084), (185, 375424), (224, 310060), (259, 268160), (280, 248048), (296, 234640), (320, 217042), (370, 187712), (419, 165760), (448, 155030), (518, 134080), (560, 124024), (592, 117320), (640, 108521), (740, 93856), (838, 82880), (896, 77515), (1036, 67040), (1120, 62012), (1184, 58660), (1295, 53632), (1480, 46928), (1676, 41440), (2072, 33520), (2095, 33152), (2240, 31006), (2368, 29330), (2590, 26816), (2933, 23680), (2960, 23464), (3352, 20720), (4144, 16760), (4190, 16576), (4480, 15503), (4736, 14665), (5180, 13408), (5866, 11840), (5920, 11732), (6704, 10360), (8288, 8380)]