70342720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 112

約数和(自身を含む): 197803008

約数和(自身を除く): 127460288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1013, 1085, 1120, 1240, 1736, 1984, 2026, 2170, 2240, 2480, 3472, 4052, 4340, 4960, 5065, 6944, 7091, 8104, 8680, 9920, 10130, 13888, 14182, 16208, 17360, 20260, 28364, 31403, 32416, 34720, 35455, 40520, 56728, 62806, 64832, 69440, 70910, 81040, 113456, 125612, 141820, 157015, 162080, 219821, 226912, 251224, 283640, 314030, 324160, 439642, 453824, 502448, 567280, 628060, 879284, 1004896, 1099105, 1134560, 1256120, 1758568, 2009792, 2198210, 2269120, 2512240, 3517136, 4396420, 5024480, 7034272, 8792840, 10048960, 14068544, 17585680, 35171360, 70342720]

約数ペア:

[(1, 70342720), (2, 35171360), (4, 17585680), (5, 14068544), (7, 10048960), (8, 8792840), (10, 7034272), (14, 5024480), (16, 4396420), (20, 3517136), (28, 2512240), (31, 2269120), (32, 2198210), (35, 2009792), (40, 1758568), (56, 1256120), (62, 1134560), (64, 1099105), (70, 1004896), (80, 879284), (112, 628060), (124, 567280), (140, 502448), (155, 453824), (160, 439642), (217, 324160), (224, 314030), (248, 283640), (280, 251224), (310, 226912), (320, 219821), (434, 162080), (448, 157015), (496, 141820), (560, 125612), (620, 113456), (868, 81040), (992, 70910), (1013, 69440), (1085, 64832), (1120, 62806), (1240, 56728), (1736, 40520), (1984, 35455), (2026, 34720), (2170, 32416), (2240, 31403), (2480, 28364), (3472, 20260), (4052, 17360), (4340, 16208), (4960, 14182), (5065, 13888), (6944, 10130), (7091, 9920), (8104, 8680)]