16525250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 38413440

約数和(自身を除く): 21888190

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 71, 95, 98, 125, 133, 142, 175, 190, 245, 250, 266, 350, 355, 475, 490, 497, 665, 710, 875, 931, 950, 994, 1225, 1330, 1349, 1750, 1775, 1862, 2375, 2450, 2485, 2698, 3325, 3479, 3550, 4655, 4750, 4970, 6125, 6650, 6745, 6958, 8875, 9310, 9443, 12250, 12425, 13490, 16625, 17395, 17750, 18886, 23275, 24850, 33250, 33725, 34790, 46550, 47215, 62125, 66101, 67450, 86975, 94430, 116375, 124250, 132202, 168625, 173950, 232750, 236075, 330505, 337250, 434875, 472150, 661010, 869750, 1180375, 1652525, 2360750, 3305050, 8262625, 16525250]

約数ペア:

[(1, 16525250), (2, 8262625), (5, 3305050), (7, 2360750), (10, 1652525), (14, 1180375), (19, 869750), (25, 661010), (35, 472150), (38, 434875), (49, 337250), (50, 330505), (70, 236075), (71, 232750), (95, 173950), (98, 168625), (125, 132202), (133, 124250), (142, 116375), (175, 94430), (190, 86975), (245, 67450), (250, 66101), (266, 62125), (350, 47215), (355, 46550), (475, 34790), (490, 33725), (497, 33250), (665, 24850), (710, 23275), (875, 18886), (931, 17750), (950, 17395), (994, 16625), (1225, 13490), (1330, 12425), (1349, 12250), (1750, 9443), (1775, 9310), (1862, 8875), (2375, 6958), (2450, 6745), (2485, 6650), (2698, 6125), (3325, 4970), (3479, 4750), (3550, 4655)]