42506370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 80

約数和(自身を含む): 115686648

約数和(自身を除く): 73180278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 541, 582, 810, 873, 970, 1082, 1455, 1623, 1746, 2619, 2705, 2910, 3246, 4365, 4869, 5238, 5410, 7857, 8115, 8730, 9738, 13095, 14607, 15714, 16230, 24345, 26190, 29214, 39285, 43821, 48690, 52477, 73035, 78570, 87642, 104954, 146070, 157431, 219105, 262385, 314862, 438210, 472293, 524770, 787155, 944586, 1416879, 1574310, 2361465, 2833758, 4250637, 4722930, 7084395, 8501274, 14168790, 21253185, 42506370]

約数ペア:

[(1, 42506370), (2, 21253185), (3, 14168790), (5, 8501274), (6, 7084395), (9, 4722930), (10, 4250637), (15, 2833758), (18, 2361465), (27, 1574310), (30, 1416879), (45, 944586), (54, 787155), (81, 524770), (90, 472293), (97, 438210), (135, 314862), (162, 262385), (194, 219105), (270, 157431), (291, 146070), (405, 104954), (485, 87642), (541, 78570), (582, 73035), (810, 52477), (873, 48690), (970, 43821), (1082, 39285), (1455, 29214), (1623, 26190), (1746, 24345), (2619, 16230), (2705, 15714), (2910, 14607), (3246, 13095), (4365, 9738), (4869, 8730), (5238, 8115), (5410, 7857)]