56508470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 113978880

約数和(自身を除く): 57470410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 67, 95, 115, 134, 190, 193, 230, 335, 386, 437, 670, 874, 965, 1273, 1541, 1930, 2185, 2546, 3082, 3667, 4370, 4439, 6365, 7334, 7705, 8878, 12730, 12931, 15410, 18335, 22195, 25862, 29279, 36670, 44390, 58558, 64655, 84341, 129310, 146395, 168682, 245689, 292790, 297413, 421705, 491378, 594826, 843410, 1228445, 1487065, 2456890, 2974130, 5650847, 11301694, 28254235, 56508470]

約数ペア:

[(1, 56508470), (2, 28254235), (5, 11301694), (10, 5650847), (19, 2974130), (23, 2456890), (38, 1487065), (46, 1228445), (67, 843410), (95, 594826), (115, 491378), (134, 421705), (190, 297413), (193, 292790), (230, 245689), (335, 168682), (386, 146395), (437, 129310), (670, 84341), (874, 64655), (965, 58558), (1273, 44390), (1541, 36670), (1930, 29279), (2185, 25862), (2546, 22195), (3082, 18335), (3667, 15410), (4370, 12931), (4439, 12730), (6365, 8878), (7334, 7705)]