148092440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 356918400

約数和(自身を除く): 208825960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 2447, 3026, 3560, 4894, 6052, 7565, 9788, 12104, 12235, 15130, 19576, 24470, 30260, 41599, 48940, 60520, 83198, 97880, 166396, 207995, 217783, 332792, 415990, 435566, 831980, 871132, 1088915, 1663960, 1742264, 2177830, 3702311, 4355660, 7404622, 8711320, 14809244, 18511555, 29618488, 37023110, 74046220, 148092440]

約数ペア:

[(1, 148092440), (2, 74046220), (4, 37023110), (5, 29618488), (8, 18511555), (10, 14809244), (17, 8711320), (20, 7404622), (34, 4355660), (40, 3702311), (68, 2177830), (85, 1742264), (89, 1663960), (136, 1088915), (170, 871132), (178, 831980), (340, 435566), (356, 415990), (445, 332792), (680, 217783), (712, 207995), (890, 166396), (1513, 97880), (1780, 83198), (2447, 60520), (3026, 48940), (3560, 41599), (4894, 30260), (6052, 24470), (7565, 19576), (9788, 15130), (12104, 12235)]