16886250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 48734400

約数和(自身を除く): 31848150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 79, 90, 95, 114, 125, 150, 158, 171, 190, 225, 237, 250, 285, 342, 375, 395, 450, 474, 475, 570, 625, 711, 750, 790, 855, 950, 1125, 1185, 1250, 1422, 1425, 1501, 1710, 1875, 1975, 2250, 2370, 2375, 2850, 3002, 3555, 3750, 3950, 4275, 4503, 4750, 5625, 5925, 7110, 7125, 7505, 8550, 9006, 9875, 11250, 11850, 11875, 13509, 14250, 15010, 17775, 19750, 21375, 22515, 23750, 27018, 29625, 35550, 35625, 37525, 42750, 45030, 49375, 59250, 67545, 71250, 75050, 88875, 98750, 106875, 112575, 135090, 148125, 177750, 187625, 213750, 225150, 296250, 337725, 375250, 444375, 562875, 675450, 888750, 938125, 1125750, 1688625, 1876250, 2814375, 3377250, 5628750, 8443125, 16886250]

約数ペア:

[(1, 16886250), (2, 8443125), (3, 5628750), (5, 3377250), (6, 2814375), (9, 1876250), (10, 1688625), (15, 1125750), (18, 938125), (19, 888750), (25, 675450), (30, 562875), (38, 444375), (45, 375250), (50, 337725), (57, 296250), (75, 225150), (79, 213750), (90, 187625), (95, 177750), (114, 148125), (125, 135090), (150, 112575), (158, 106875), (171, 98750), (190, 88875), (225, 75050), (237, 71250), (250, 67545), (285, 59250), (342, 49375), (375, 45030), (395, 42750), (450, 37525), (474, 35625), (475, 35550), (570, 29625), (625, 27018), (711, 23750), (750, 22515), (790, 21375), (855, 19750), (950, 17775), (1125, 15010), (1185, 14250), (1250, 13509), (1422, 11875), (1425, 11850), (1501, 11250), (1710, 9875), (1875, 9006), (1975, 8550), (2250, 7505), (2370, 7125), (2375, 7110), (2850, 5925), (3002, 5625), (3555, 4750), (3750, 4503), (3950, 4275)]