75435520

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 183648960

約数和(自身を除く): 108213440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 373, 395, 512, 632, 640, 746, 790, 1264, 1280, 1492, 1580, 1865, 2528, 2560, 2984, 3160, 3730, 5056, 5968, 6320, 7460, 10112, 11936, 12640, 14920, 20224, 23872, 25280, 29467, 29840, 40448, 47744, 50560, 58934, 59680, 95488, 101120, 117868, 119360, 147335, 190976, 202240, 235736, 238720, 294670, 471472, 477440, 589340, 942944, 954880, 1178680, 1885888, 2357360, 3771776, 4714720, 7543552, 9429440, 15087104, 18858880, 37717760, 75435520]

約数ペア:

[(1, 75435520), (2, 37717760), (4, 18858880), (5, 15087104), (8, 9429440), (10, 7543552), (16, 4714720), (20, 3771776), (32, 2357360), (40, 1885888), (64, 1178680), (79, 954880), (80, 942944), (128, 589340), (158, 477440), (160, 471472), (256, 294670), (316, 238720), (320, 235736), (373, 202240), (395, 190976), (512, 147335), (632, 119360), (640, 117868), (746, 101120), (790, 95488), (1264, 59680), (1280, 58934), (1492, 50560), (1580, 47744), (1865, 40448), (2528, 29840), (2560, 29467), (2984, 25280), (3160, 23872), (3730, 20224), (5056, 14920), (5968, 12640), (6320, 11936), (7460, 10112)]