74556160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 209272896

約数和(自身を除く): 134716736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 157, 160, 212, 224, 256, 265, 280, 314, 320, 371, 424, 448, 530, 560, 628, 640, 742, 785, 848, 896, 1060, 1099, 1120, 1256, 1280, 1484, 1570, 1696, 1792, 1855, 2120, 2198, 2240, 2512, 2968, 3140, 3392, 3710, 4240, 4396, 4480, 5024, 5495, 5936, 6280, 6784, 7420, 8321, 8480, 8792, 8960, 10048, 10990, 11872, 12560, 13568, 14840, 16642, 16960, 17584, 20096, 21980, 23744, 25120, 29680, 33284, 33920, 35168, 40192, 41605, 43960, 47488, 50240, 58247, 59360, 66568, 67840, 70336, 83210, 87920, 94976, 100480, 116494, 118720, 133136, 140672, 166420, 175840, 200960, 232988, 237440, 266272, 281344, 291235, 332840, 351680, 465976, 474880, 532544, 582470, 665680, 703360, 931952, 1065088, 1164940, 1331360, 1406720, 1863904, 2130176, 2329880, 2662720, 3727808, 4659760, 5325440, 7455616, 9319520, 10650880, 14911232, 18639040, 37278080, 74556160]

約数ペア:

[(1, 74556160), (2, 37278080), (4, 18639040), (5, 14911232), (7, 10650880), (8, 9319520), (10, 7455616), (14, 5325440), (16, 4659760), (20, 3727808), (28, 2662720), (32, 2329880), (35, 2130176), (40, 1863904), (53, 1406720), (56, 1331360), (64, 1164940), (70, 1065088), (80, 931952), (106, 703360), (112, 665680), (128, 582470), (140, 532544), (157, 474880), (160, 465976), (212, 351680), (224, 332840), (256, 291235), (265, 281344), (280, 266272), (314, 237440), (320, 232988), (371, 200960), (424, 175840), (448, 166420), (530, 140672), (560, 133136), (628, 118720), (640, 116494), (742, 100480), (785, 94976), (848, 87920), (896, 83210), (1060, 70336), (1099, 67840), (1120, 66568), (1256, 59360), (1280, 58247), (1484, 50240), (1570, 47488), (1696, 43960), (1792, 41605), (1855, 40192), (2120, 35168), (2198, 33920), (2240, 33284), (2512, 29680), (2968, 25120), (3140, 23744), (3392, 21980), (3710, 20096), (4240, 17584), (4396, 16960), (4480, 16642), (5024, 14840), (5495, 13568), (5936, 12560), (6280, 11872), (6784, 10990), (7420, 10048), (8321, 8960), (8480, 8792)]