29868400

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:946

約数の個数: 60

約数和(自身を含む): 72651600

約数和(自身を除く): 42783200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 839, 890, 1424, 1678, 1780, 2225, 3356, 3560, 4195, 4450, 6712, 7120, 8390, 8900, 13424, 16780, 17800, 20975, 33560, 35600, 41950, 67120, 74671, 83900, 149342, 167800, 298684, 335600, 373355, 597368, 746710, 1194736, 1493420, 1866775, 2986840, 3733550, 5973680, 7467100, 14934200, 29868400]

約数ペア:

[(1, 29868400), (2, 14934200), (4, 7467100), (5, 5973680), (8, 3733550), (10, 2986840), (16, 1866775), (20, 1493420), (25, 1194736), (40, 746710), (50, 597368), (80, 373355), (89, 335600), (100, 298684), (178, 167800), (200, 149342), (356, 83900), (400, 74671), (445, 67120), (712, 41950), (839, 35600), (890, 33560), (1424, 20975), (1678, 17800), (1780, 16780), (2225, 13424), (3356, 8900), (3560, 8390), (4195, 7120), (4450, 6712)]