85683920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8053}}^1$

素因数の和:8092

約数の個数: 80

約数和(自身を含む): 239687040

約数和(自身を除く): 154003120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 8053, 10640, 16106, 32212, 40265, 56371, 64424, 80530, 112742, 128848, 153007, 161060, 225484, 281855, 306014, 322120, 450968, 563710, 612028, 644240, 765035, 901936, 1071049, 1127420, 1224056, 1530070, 2142098, 2254840, 2448112, 3060140, 4284196, 4509680, 5355245, 6120280, 8568392, 10710490, 12240560, 17136784, 21420980, 42841960, 85683920]

約数ペア:

[(1, 85683920), (2, 42841960), (4, 21420980), (5, 17136784), (7, 12240560), (8, 10710490), (10, 8568392), (14, 6120280), (16, 5355245), (19, 4509680), (20, 4284196), (28, 3060140), (35, 2448112), (38, 2254840), (40, 2142098), (56, 1530070), (70, 1224056), (76, 1127420), (80, 1071049), (95, 901936), (112, 765035), (133, 644240), (140, 612028), (152, 563710), (190, 450968), (266, 322120), (280, 306014), (304, 281855), (380, 225484), (532, 161060), (560, 153007), (665, 128848), (760, 112742), (1064, 80530), (1330, 64424), (1520, 56371), (2128, 40265), (2660, 32212), (5320, 16106), (8053, 10640)]