71243160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31247}}^1$

素因数の和:31280

約数の個数: 64

約数和(自身を含む): 224985600

約数和(自身を除く): 153742440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31247, 62494, 93741, 124988, 156235, 187482, 249976, 312470, 374964, 468705, 593693, 624940, 749928, 937410, 1187386, 1249880, 1781079, 1874820, 2374772, 2968465, 3562158, 3749640, 4749544, 5936930, 7124316, 8905395, 11873860, 14248632, 17810790, 23747720, 35621580, 71243160]

約数ペア:

[(1, 71243160), (2, 35621580), (3, 23747720), (4, 17810790), (5, 14248632), (6, 11873860), (8, 8905395), (10, 7124316), (12, 5936930), (15, 4749544), (19, 3749640), (20, 3562158), (24, 2968465), (30, 2374772), (38, 1874820), (40, 1781079), (57, 1249880), (60, 1187386), (76, 937410), (95, 749928), (114, 624940), (120, 593693), (152, 468705), (190, 374964), (228, 312470), (285, 249976), (380, 187482), (456, 156235), (570, 124988), (760, 93741), (1140, 62494), (2280, 31247)]