42372800

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 84

約数和(自身を含む): 106015536

約数和(自身を除く): 63642736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 200, 284, 320, 355, 373, 400, 568, 710, 746, 800, 1136, 1420, 1492, 1600, 1775, 1865, 2272, 2840, 2984, 3550, 3730, 4544, 5680, 5968, 7100, 7460, 9325, 11360, 11936, 14200, 14920, 18650, 22720, 23872, 26483, 28400, 29840, 37300, 52966, 56800, 59680, 74600, 105932, 113600, 119360, 132415, 149200, 211864, 264830, 298400, 423728, 529660, 596800, 662075, 847456, 1059320, 1324150, 1694912, 2118640, 2648300, 4237280, 5296600, 8474560, 10593200, 21186400, 42372800]

約数ペア:

[(1, 42372800), (2, 21186400), (4, 10593200), (5, 8474560), (8, 5296600), (10, 4237280), (16, 2648300), (20, 2118640), (25, 1694912), (32, 1324150), (40, 1059320), (50, 847456), (64, 662075), (71, 596800), (80, 529660), (100, 423728), (142, 298400), (160, 264830), (200, 211864), (284, 149200), (320, 132415), (355, 119360), (373, 113600), (400, 105932), (568, 74600), (710, 59680), (746, 56800), (800, 52966), (1136, 37300), (1420, 29840), (1492, 28400), (1600, 26483), (1775, 23872), (1865, 22720), (2272, 18650), (2840, 14920), (2984, 14200), (3550, 11936), (3730, 11360), (4544, 9325), (5680, 7460), (5968, 7100)]