75757280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 185690232

約数和(自身を除く): 109932952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 563, 580, 841, 928, 1126, 1160, 1682, 2252, 2320, 2815, 3364, 4205, 4504, 4640, 5630, 6728, 8410, 9008, 11260, 13456, 16327, 16820, 18016, 22520, 26912, 32654, 33640, 45040, 65308, 67280, 81635, 90080, 130616, 134560, 163270, 261232, 326540, 473483, 522464, 653080, 946966, 1306160, 1893932, 2367415, 2612320, 3787864, 4734830, 7575728, 9469660, 15151456, 18939320, 37878640, 75757280]

約数ペア:

[(1, 75757280), (2, 37878640), (4, 18939320), (5, 15151456), (8, 9469660), (10, 7575728), (16, 4734830), (20, 3787864), (29, 2612320), (32, 2367415), (40, 1893932), (58, 1306160), (80, 946966), (116, 653080), (145, 522464), (160, 473483), (232, 326540), (290, 261232), (464, 163270), (563, 134560), (580, 130616), (841, 90080), (928, 81635), (1126, 67280), (1160, 65308), (1682, 45040), (2252, 33640), (2320, 32654), (2815, 26912), (3364, 22520), (4205, 18016), (4504, 16820), (4640, 16327), (5630, 13456), (6728, 11260), (8410, 9008)]