15672142900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{499}}^1\times {\mathrm{2473}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 34358912000

約数和(自身を除く): 18686769100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 499, 508, 635, 998, 1270, 1996, 2473, 2495, 2540, 3175, 4946, 4990, 6350, 9892, 9980, 12365, 12475, 12700, 24730, 24950, 49460, 49900, 61825, 63373, 123650, 126746, 247300, 253492, 314071, 316865, 628142, 633730, 1234027, 1256284, 1267460, 1570355, 1584325, 2468054, 3140710, 3168650, 4936108, 6170135, 6281420, 6337300, 7851775, 12340270, 15703550, 24680540, 30850675, 31407100, 61701350, 123402700, 156721429, 313442858, 626885716, 783607145, 1567214290, 3134428580, 3918035725, 7836071450, 15672142900]

約数ペア:

[(1, 15672142900), (2, 7836071450), (4, 3918035725), (5, 3134428580), (10, 1567214290), (20, 783607145), (25, 626885716), (50, 313442858), (100, 156721429), (127, 123402700), (254, 61701350), (499, 31407100), (508, 30850675), (635, 24680540), (998, 15703550), (1270, 12340270), (1996, 7851775), (2473, 6337300), (2495, 6281420), (2540, 6170135), (3175, 4936108), (4946, 3168650), (4990, 3140710), (6350, 2468054), (9892, 1584325), (9980, 1570355), (12365, 1267460), (12475, 1256284), (12700, 1234027), (24730, 633730), (24950, 628142), (49460, 316865), (49900, 314071), (61825, 253492), (63373, 247300), (123650, 126746)]