16747550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 35403240

約数和(自身を除く): 18655690

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 61, 85, 95, 122, 170, 190, 289, 305, 323, 425, 475, 578, 610, 646, 850, 950, 1037, 1159, 1445, 1525, 1615, 2074, 2318, 2890, 3050, 3230, 5185, 5491, 5795, 7225, 8075, 10370, 10982, 11590, 14450, 16150, 17629, 19703, 25925, 27455, 28975, 35258, 39406, 51850, 54910, 57950, 88145, 98515, 137275, 176290, 197030, 274550, 334951, 440725, 492575, 669902, 881450, 985150, 1674755, 3349510, 8373775, 16747550]

約数ペア:

[(1, 16747550), (2, 8373775), (5, 3349510), (10, 1674755), (17, 985150), (19, 881450), (25, 669902), (34, 492575), (38, 440725), (50, 334951), (61, 274550), (85, 197030), (95, 176290), (122, 137275), (170, 98515), (190, 88145), (289, 57950), (305, 54910), (323, 51850), (425, 39406), (475, 35258), (578, 28975), (610, 27455), (646, 25925), (850, 19703), (950, 17629), (1037, 16150), (1159, 14450), (1445, 11590), (1525, 10982), (1615, 10370), (2074, 8075), (2318, 7225), (2890, 5795), (3050, 5491), (3230, 5185)]