179094420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18773}}^1$

素因数の和:18841

約数の個数: 72

約数和(自身を含む): 553532616

約数和(自身を除く): 374438196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 18773, 37546, 56319, 75092, 93865, 112638, 168957, 187730, 225276, 281595, 337914, 375460, 563190, 675828, 844785, 994969, 1126380, 1689570, 1989938, 2984907, 3379140, 3979876, 4974845, 5969814, 8954721, 9949690, 11939628, 14924535, 17909442, 19899380, 29849070, 35818884, 44773605, 59698140, 89547210, 179094420]

約数ペア:

[(1, 179094420), (2, 89547210), (3, 59698140), (4, 44773605), (5, 35818884), (6, 29849070), (9, 19899380), (10, 17909442), (12, 14924535), (15, 11939628), (18, 9949690), (20, 8954721), (30, 5969814), (36, 4974845), (45, 3979876), (53, 3379140), (60, 2984907), (90, 1989938), (106, 1689570), (159, 1126380), (180, 994969), (212, 844785), (265, 675828), (318, 563190), (477, 375460), (530, 337914), (636, 281595), (795, 225276), (954, 187730), (1060, 168957), (1590, 112638), (1908, 93865), (2385, 75092), (3180, 56319), (4770, 37546), (9540, 18773)]