67220480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:735

約数の個数: 88

約数和(自身を含む): 169982880

約数和(自身を除く): 102762400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 691, 760, 1024, 1216, 1280, 1382, 1520, 2432, 2560, 2764, 3040, 3455, 4864, 5120, 5528, 6080, 6910, 9728, 11056, 12160, 13129, 13820, 19456, 22112, 24320, 26258, 27640, 44224, 48640, 52516, 55280, 65645, 88448, 97280, 105032, 110560, 131290, 176896, 210064, 221120, 262580, 353792, 420128, 442240, 525160, 707584, 840256, 884480, 1050320, 1680512, 1768960, 2100640, 3361024, 3537920, 4201280, 6722048, 8402560, 13444096, 16805120, 33610240, 67220480]

約数ペア:

[(1, 67220480), (2, 33610240), (4, 16805120), (5, 13444096), (8, 8402560), (10, 6722048), (16, 4201280), (19, 3537920), (20, 3361024), (32, 2100640), (38, 1768960), (40, 1680512), (64, 1050320), (76, 884480), (80, 840256), (95, 707584), (128, 525160), (152, 442240), (160, 420128), (190, 353792), (256, 262580), (304, 221120), (320, 210064), (380, 176896), (512, 131290), (608, 110560), (640, 105032), (691, 97280), (760, 88448), (1024, 65645), (1216, 55280), (1280, 52516), (1382, 48640), (1520, 44224), (2432, 27640), (2560, 26258), (2764, 24320), (3040, 22112), (3455, 19456), (4864, 13820), (5120, 13129), (5528, 12160), (6080, 11056), (6910, 9728)]