88894720

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 218802024

約数和(自身を除く): 129907304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 1877, 2368, 2960, 3754, 4736, 5920, 7508, 9385, 9472, 11840, 15016, 18770, 23680, 30032, 37540, 47360, 60064, 69449, 75080, 120128, 138898, 150160, 240256, 277796, 300320, 347245, 480512, 555592, 600640, 694490, 1111184, 1201280, 1388980, 2222368, 2402560, 2777960, 4444736, 5555920, 8889472, 11111840, 17778944, 22223680, 44447360, 88894720]

約数ペア:

[(1, 88894720), (2, 44447360), (4, 22223680), (5, 17778944), (8, 11111840), (10, 8889472), (16, 5555920), (20, 4444736), (32, 2777960), (37, 2402560), (40, 2222368), (64, 1388980), (74, 1201280), (80, 1111184), (128, 694490), (148, 600640), (160, 555592), (185, 480512), (256, 347245), (296, 300320), (320, 277796), (370, 240256), (592, 150160), (640, 138898), (740, 120128), (1184, 75080), (1280, 69449), (1480, 60064), (1877, 47360), (2368, 37540), (2960, 30032), (3754, 23680), (4736, 18770), (5920, 15016), (7508, 11840), (9385, 9472)]